Frequent burglaries in the neighbourhood make the installation of a burglar alarm —– for us.

Botanists —– keep an eye on greenhouse temperatures since sudden drops may kill the new shoots.

After the accident, I had to pay for most of the repairs on the car I hit because my insurance didn’t —– all of them.

Because the cost of life is increasing day by day, —– more than two children has become really difficult.

We were —– for more than half an hour in the busy morning traffic.

If a new drug is going to be marketed, the —– of the Ministry of Health has to be taken first.

My grandfather keeps old paintings in his attic —– he needs them one day to decorate his living room.

Survivors of the helicopter crash must be found as soon as possible —– those who need immediate medical attention can be taken to hospital.

There was a lot of noise in the conference hall, —– distracted all the speakers.

Patients, —– doctors and health staff, must follow the rules to maintain hygienic environments in hospitals.

—– about bad weather conditions, the captain took the decision —– the course on the ship.

—– was she prepared for the final exam, —– did she help her parents in their cafe last weekend.

I can’t stand —– in such a crowded bus without —– for several hundred kilometres.

The search —– the victims of the helicopter crash was still —– progress at 3 a.m. in the morning.

In many African countries, a salary of $100 —– really high whereas this amount of money —– within minutes in a bakery in Europe.

Ever since the discovery that radio waves —– in the air, a lot of scientists —– to develop better transmission systems.

Our school sports were held last week, and the whole afternoon was a disaster. For a start, (17) —– people bothered to turn up, and there is nothing (18) —– trying to win a race with only three or four people (19) —– you on. As if that was not enough, it rained all afternoon from the moment the first starting pistol was fired (20) —– the last medal was presented. I was in the high jump, (21) —– meant running up to do my best jump only to land on a pool of cold muddy water.

Our school sports were held last week, and the whole afternoon was a disaster. For a start, (17) —– people bothered to turn up, and there is nothing (18) —– trying to win a race with only three or four people (19) —– you on. As if that was not enough, it rained all afternoon from the moment the first starting pistol was fired (20) —– the last medal was presented. I was in the high jump, (21) —– meant running up to do my best jump only to land on a pool of cold muddy water.

Our school sports were held last week, and the whole afternoon was a disaster. For a start, (17) —– people bothered to turn up, and there is nothing (18) —– trying to win a race with only three or four people (19) —– you on. As if that was not enough, it rained all afternoon from the moment the first starting pistol was fired (20) —– the last medal was presented. I was in the high jump, (21) —– meant running up to do my best jump only to land on a pool of cold muddy water.

Our school sports were held last week, and the whole afternoon was a disaster. For a start, (17) —– people bothered to turn up, and there is nothing (18) —– trying to win a race with only three or four people (19) —– you on. As if that was not enough, it rained all afternoon from the moment the first starting pistol was fired (20) —– the last medal was presented. I was in the high jump, (21) —– meant running up to do my best jump only to land on a pool of cold muddy water.

Our school sports were held last week, and the whole afternoon was a disaster. For a start, (17) —– people bothered to turn up, and there is nothing (18) —– trying to win a race with only three or four people (19) —– you on. As if that was not enough, it rained all afternoon from the moment the first starting pistol was fired (20) —– the last medal was presented. I was in the high jump, (21) —– meant running up to do my best jump only to land on a pool of cold muddy water. _____*

The event that provided the impetus for a genuine international response to drug use in sport occurred (22) —– the 1998 Tour de France. Having found performance enhancing drugs in the (23) —– of some of the teams and athletes in the race, the French police launched a thorough search and investigation. The sight of athletes and (24) —– being taken to jail was a wake-up call of great significance. (25) —– they were faced with the prospect that sports are becoming criminalized, sport authorities (26) —– the concern about doping. Taking advantage of this occasion, the IOC called for a World Conference on Doping in Sport in 1999.

The event that provided the impetus for a genuine international response to drug use in sport occurred (22) —– the 1998 Tour de France. Having found performance enhancing drugs in the (23) —– of some of the teams and athletes in the race, the French police launched a thorough search and investigation. The sight of athletes and (24) —– being taken to jail was a wake-up call of great significance. (25) —– they were faced with the prospect that sports are becoming criminalized, sport authorities (26) —– the concern about doping. Taking advantage of this occasion, the IOC called for a World Conference on Doping in Sport in 1999.

The event that provided the impetus for a genuine international response to drug use in sport occurred (22) —– the 1998 Tour de France. Having found performance enhancing drugs in the (23) —– of some of the teams and athletes in the race, the French police launched a thorough search and investigation. The sight of athletes and (24) —– being taken to jail was a wake-up call of great significance. (25) —– they were faced with the prospect that sports are becoming criminalized, sport authorities (26) —– the concern about doping. Taking advantage of this occasion, the IOC called for a World Conference on Doping in Sport in 1999.

The event that provided the impetus for a genuine international response to drug use in sport occurred (22) —– the 1998 Tour de France. Having found performance enhancing drugs in the (23) —– of some of the teams and athletes in the race, the French police launched a thorough search and investigation. The sight of athletes and (24) —– being taken to jail was a wake-up call of great significance. (25) —– they were faced with the prospect that sports are becoming criminalized, sport authorities (26) —– the concern about doping. Taking advantage of this occasion, the IOC called for a World Conference on Doping in Sport in 1999.

The event that provided the impetus for a genuine international response to drug use in sport occurred (22) —– the 1998 Tour de France. Having found performance enhancing drugs in the (23) —– of some of the teams and athletes in the race, the French police launched a thorough search and investigation. The sight of athletes and (24) —– being taken to jail was a wake-up call of great significance. (25) —– they were faced with the prospect that sports are becoming criminalized, sport authorities (26) —– the concern about doping. Taking advantage of this occasion, the IOC called for a World Conference on Doping in Sport in 1999.

If the financial situation of our factory weren’t so bad —–.

Even though underwater exploration is difficult and costly —–.

—– why Bob took such a serious decision in such a short time.

—–; therefore, universal peace may remain as a dream.

Before space missions, astronauts go through detailed testes —–.

While Algerians have to pay small fortunes for wood to be used in construction —–.

The global financial crisis in 1929 affected world economies so severely —–.

In countries where entering homes with shoes on is considered impolite —–.

All systems of planes have to be checked before every flight —–.

It is surprising that some people spend a lot of money on gambling —–.

Because Andy refused to have meals regularly, his doctor prescribed him some vitamins.

The fact that all the evidence found was against him indicates that Roy will probably be imprisoned.

I would take up scuba diving if I could afford the expensive equipment.

Hızlı nüfus artışının sonuçlarından biri de barınma sorunudur.

Tahminlere göre önümüzdeki 50 yıl içerisinde küresel sıcaklıklarda yaklaşık 3 derecelik bir artış olacaktır.

Hızla tüketilen enerji kaynakları gelecekte ciddi kıtlıklara neden olabilir.

The human population continues to grow by more than 75 million people annually. Since the first Earth Day in 1970, emission rates have remained steady at about 1.2 metric tons of carbon per person per year. Unfortunately, the 1997 Kyoto Protocol has had little measurable effect on these per-capita emissions, even in the countries that have agreed to national targets. More than any other factor, population growth drives rising carbon emissions, and the US Census Bureau and United Nations both project that the global population, currently 6.6 billion, will surpass 9 billion before 2050. The implication is that one of the best strategies for reducing future greenhouse gas emissions is population stabilization, as quickly as can be achieved by noncoercive means.

It is suggested in the passage that one feasible way of reducing greenhouse gas emissions in the future —-.

The human population continues to grow by more than 75 million people annually. Since the first Earth Day in 1970, emission rates have remained steady at about 1.2 metric tons of carbon per person per year. Unfortunately, the 1997 Kyoto Protocol has had little measurable effect on these per-capita emissions, even in the countries that have agreed to national targets. More than any other factor, population growth drives rising carbon emissions, and the US Census Bureau and United Nations both project that the global population, currently 6.6 billion, will surpass 9 billion before 2050. The implication is that one of the best strategies for reducing future greenhouse gas emissions is population stabilization, as quickly as can be achieved by noncoercive means.

One understands from the passage that the 1997 Kyoto Protocol —-.

The human population continues to grow by more than 75 million people annually. Since the first Earth Day in 1970, emission rates have remained steady at about 1.2 metric tons of carbon per person per year. Unfortunately, the 1997 Kyoto Protocol has had little measurable effect on these per-capita emissions, even in the countries that have agreed to national targets. More than any other factor, population growth drives rising carbon emissions, and the US Census Bureau and United Nations both project that the global population, currently 6.6 billion, will surpass 9 billion before 2050. The implication is that one of the best strategies for reducing future greenhouse gas emissions is population stabilization, as quickly as can be achieved by noncoercive means.

It is emphasized in the passage that annual population growth in the world —-.

The human population continues to grow by more than 75 million people annually. Since the first Earth Day in 1970, emission rates have remained steady at about 1.2 metric tons of carbon per person per year. Unfortunately, the 1997 Kyoto Protocol has had little measurable effect on these per-capita emissions, even in the countries that have agreed to national targets. More than any other factor, population growth drives rising carbon emissions, and the US Census Bureau and United Nations both project that the global population, currently 6.6 billion, will surpass 9 billion before 2050. The implication is that one of the best strategies for reducing future greenhouse gas emissions is population stabilization, as quickly as can be achieved by noncoercive means.

As claimed in the passage, by 2050, the world’s population will —-.

A scientific view of something is always an intimate mixture of theories and observed facts. The theories are broad, general ideas together with arguments based on them. The arguments are designed to show that, if the general ideas are accepted, then this or the other thing ought to be observed. If this, that, or the other actually is observed, then the theory is a good one; if not, then the theoreticians have to think again. Thus, theoretical ideas and arguments are continually subjected to the severe test of comparison with the facts, and scientists are proud of the strictness with which this is done. On the other hand, theories often suggest new things to look for; in other words, they lead to predictions. These predictions are frequently successful, and scientists are entitled to be proud of that, too. But it follows that no theory is immutable; any scientific view of any subject may, in principle, be invalidated at any time by the discovery of new facts.

The point made in the passage is that theories are subject to revision or may lose their validity —-.

A scientific view of something is always an intimate mixture of theories and observed facts. The theories are broad, general ideas together with arguments based on them. The arguments are designed to show that, if the general ideas are accepted, then this or the other thing ought to be observed. If this, that, or the other actually is observed, then the theory is a good one; if not, then the theoreticians have to think again. Thus, theoretical ideas and arguments are continually subjected to the severe test of comparison with the facts, and scientists are proud of the strictness with which this is done. On the other hand, theories often suggest new things to look for; in other words, they lead to predictions. These predictions are frequently successful, and scientists are entitled to be proud of that, too. But it follows that no theory is immutable; any scientific view of any subject may, in principle, be invalidated at any time by the discovery of new facts.

It is asserted in the passage that, when something is understood scientifically, —-.

A scientific view of something is always an intimate mixture of theories and observed facts. The theories are broad, general ideas together with arguments based on them. The arguments are designed to show that, if the general ideas are accepted, then this or the other thing ought to be observed. If this, that, or the other actually is observed, then the theory is a good one; if not, then the theoreticians have to think again. Thus, theoretical ideas and arguments are continually subjected to the severe test of comparison with the facts, and scientists are proud of the strictness with which this is done. On the other hand, theories often suggest new things to look for; in other words, they lead to predictions. These predictions are frequently successful, and scientists are entitled to be proud of that, too. But it follows that no theory is immutable; any scientific view of any subject may, in principle, be invalidated at any time by the discovery of new facts.

It is clear from the passage that theories —-.

A scientific view of something is always an intimate mixture of theories and observed facts. The theories are broad, general ideas together with arguments based on them. The arguments are designed to show that, if the general ideas are accepted, then this or the other thing ought to be observed. If this, that, or the other actually is observed, then the theory is a good one; if not, then the theoreticians have to think again. Thus, theoretical ideas and arguments are continually subjected to the severe test of comparison with the facts, and scientists are proud of the strictness with which this is done. On the other hand, theories often suggest new things to look for; in other words, they lead to predictions. These predictions are frequently successful, and scientists are entitled to be proud of that, too. But it follows that no theory is immutable; any scientific view of any subject may, in principle, be invalidated at any time by the discovery of new facts.

According to the passage, the validity of a theory —-.

Over billions of years, life has evolved into a spectacular diversity of forms – more than a million species presently exist. For each, the source of its uniqueness is the particular combination of proteins found within its cells. Yet in the midst of this diversity, the similarities between living things are profound. For example, although the fruit fly genome encodes about 14,000 different proteins, and humans have two to three times that number, many proteins are still recognizably similar in sequence and task, reflecting their common ancestry. In fact, when scientists have put human disease genes into flies, they often cause the same symptoms in the insects as they do in people. Furthermore, addition of a normal human gene can sometimes compensate for the deletion of the same gene from the fly.

It is understood from the passage that —-.

Over billions of years, life has evolved into a spectacular diversity of forms – more than a million species presently exist. For each, the source of its uniqueness is the particular combination of proteins found within its cells. Yet in the midst of this diversity, the similarities between living things are profound. For example, although the fruit fly genome encodes about 14,000 different proteins, and humans have two to three times that number, many proteins are still recognizably similar in sequence and task, reflecting their common ancestry. In fact, when scientists have put human disease genes into flies, they often cause the same symptoms in the insects as they do in people. Furthermore, addition of a normal human gene can sometimes compensate for the deletion of the same gene from the fly.

It is pointed out in the passage that —-.

Over billions of years, life has evolved into a spectacular diversity of forms – more than a million species presently exist. For each, the source of its uniqueness is the particular combination of proteins found within its cells. Yet in the midst of this diversity, the similarities between living things are profound. For example, although the fruit fly genome encodes about 14,000 different proteins, and humans have two to three times that number, many proteins are still recognizably similar in sequence and task, reflecting their common ancestry. In fact, when scientists have put human disease genes into flies, they often cause the same symptoms in the insects as they do in people. Furthermore, addition of a normal human gene can sometimes compensate for the deletion of the same gene from the fly.

It is emphasized in the passage that —-.

Over billions of years, life has evolved into a spectacular diversity of forms – more than a million species presently exist. For each, the source of its uniqueness is the particular combination of proteins found within its cells. Yet in the midst of this diversity, the similarities between living things are profound. For example, although the fruit fly genome encodes about 14,000 different proteins, and humans have two to three times that number, many proteins are still recognizably similar in sequence and task, reflecting their common ancestry. In fact, when scientists have put human disease genes into flies, they often cause the same symptoms in the insects as they do in people. Furthermore, addition of a normal human gene can sometimes compensate for the deletion of the same gene from the fly.

When humans and fruit flies are compared genetically, it is seen that —-.

Carbon dioxide (CO2), like water and most other pure substances, exists in solid, liquid, and gaseous states and can undergo changes from one state to another. Solid CO2, however, has an interesting property: at normal pressures, it passes directly to the gaseous state without first melting to the liquid state. This property, together with the fact that this change occurs at -78°C, makes solid CO2 useful for keeping materials very cold. Because solid CO2 cools other objects and does not leave a liquid residue, it is called ‘dry ice”. As for liquid CO2, it is obtained by putting carbon dioxide gas under pressure. When liquid CO2 evaporates, it absorbs large quantities of heat, cooling as low as -57°C. Because of this property, it is often used as a refrigerant. If the compressed gas from the evaporating CO2 liquid is allowed to expand through a valve, the rapidly cooled vapour forms solid carbon dioxide ‘snow”. This CO2 snow is compacted into blocks and is the source of dry ice.

It is understood from the passage that liquid carbon dioxide —-.

Carbon dioxide (CO2), like water and most other pure substances, exists in solid, liquid, and gaseous states and can undergo changes from one state to another. Solid CO2, however, has an interesting property: at normal pressures, it passes directly to the gaseous state without first melting to the liquid state. This property, together with the fact that this change occurs at -78°C, makes solid CO2 useful for keeping materials very cold. Because solid CO2 cools other objects and does not leave a liquid residue, it is called ‘dry ice”. As for liquid CO2, it is obtained by putting carbon dioxide gas under pressure. When liquid CO2 evaporates, it absorbs large quantities of heat, cooling as low as -57°C. Because of this property, it is often used as a refrigerant. If the compressed gas from the evaporating CO2 liquid is allowed to expand through a valve, the rapidly cooled vapour forms solid carbon dioxide ‘snow”. This CO2 snow is compacted into blocks and is the source of dry ice.

It is clear from the passage that solid carbon dioxide ‘snow” —-.

Carbon dioxide (CO2), like water and most other pure substances, exists in solid, liquid, and gaseous states and can undergo changes from one state to another. Solid CO2, however, has an interesting property: at normal pressures, it passes directly to the gaseous state without first melting to the liquid state. This property, together with the fact that this change occurs at -78°C, makes solid CO2 useful for keeping materials very cold. Because solid CO2 cools other objects and does not leave a liquid residue, it is called ‘dry ice”. As for liquid CO2, it is obtained by putting carbon dioxide gas under pressure. When liquid CO2 evaporates, it absorbs large quantities of heat, cooling as low as -57°C. Because of this property, it is often used as a refrigerant. If the compressed gas from the evaporating CO2 liquid is allowed to expand through a valve, the rapidly cooled vapour forms solid carbon dioxide ‘snow”. This CO2 snow is compacted into blocks and is the source of dry ice.

According to the passage, solid carbon dioxide —-.

Carbon dioxide (CO2), like water and most other pure substances, exists in solid, liquid, and gaseous states and can undergo changes from one state to another. Solid CO2, however, has an interesting property: at normal pressures, it passes directly to the gaseous state without first melting to the liquid state. This property, together with the fact that this change occurs at -78°C, makes solid CO2 useful for keeping materials very cold. Because solid CO2 cools other objects and does not leave a liquid residue, it is called ‘dry ice”. As for liquid CO2, it is obtained by putting carbon dioxide gas under pressure. When liquid CO2 evaporates, it absorbs large quantities of heat, cooling as low as -57°C. Because of this property, it is often used as a refrigerant. If the compressed gas from the evaporating CO2 liquid is allowed to expand through a valve, the rapidly cooled vapour forms solid carbon dioxide ‘snow”. This CO2 snow is compacted into blocks and is the source of dry ice.

One can conclude from the passage that carbon dioxide —-.

The heroic myths and epics of a society teach its members the appropriate attitudes, behaviour, and values of that culture. These myths are of particular interest and value to us. Not only are they exciting adventure stories, but in these myths we see ourselves, drawn larger and grander than we are, yet with our human weaknesses as well as our strengths. As for heroes, they are the models of human behaviour for their society. They earn lasting fame by performing great deeds that help their community, and they inspire others to emulate them. Heroes are forced by circumstance to make critical choices where they must balance one set of values against competing values. They achieve heroic stature in part from their accomplishments and in part because they emerge from their trials as more sensitive and thoughtful human beings. Yet heroes are not the same throughout the world. They come from cultures where individuals may earn fame in a variety of ways. This permits them to express their individuality. However, in spite of their extraordinary abilities, no hero is perfect. Yet their human weaknesses are often as instructive as their heroic qualities. Their imperfections allow ordinary people to identify with them and to like them, since everyone has similar psychological needs and conflicts.

It is suggested in the passage that the trials that heroes undergo —-.

The heroic myths and epics of a society teach its members the appropriate attitudes, behaviour, and values of that culture. These myths are of particular interest and value to us. Not only are they exciting adventure stories, but in these myths we see ourselves, drawn larger and grander than we are, yet with our human weaknesses as well as our strengths. As for heroes, they are the models of human behaviour for their society. They earn lasting fame by performing great deeds that help their community, and they inspire others to emulate them. Heroes are forced by circumstance to make critical choices where they must balance one set of values against competing values. They achieve heroic stature in part from their accomplishments and in part because they emerge from their trials as more sensitive and thoughtful human beings. Yet heroes are not the same throughout the world. They come from cultures where individuals may earn fame in a variety of ways. This permits them to express their individuality. However, in spite of their extraordinary abilities, no hero is perfect. Yet their human weaknesses are often as instructive as their heroic qualities. Their imperfections allow ordinary people to identify with them and to like them, since everyone has similar psychological needs and conflicts.

As stressed in the passage, heroic myths and epics —-.

The heroic myths and epics of a society teach its members the appropriate attitudes, behaviour, and values of that culture. These myths are of particular interest and value to us. Not only are they exciting adventure stories, but in these myths we see ourselves, drawn larger and grander than we are, yet with our human weaknesses as well as our strengths. As for heroes, they are the models of human behaviour for their society. They earn lasting fame by performing great deeds that help their community, and they inspire others to emulate them. Heroes are forced by circumstance to make critical choices where they must balance one set of values against competing values. They achieve heroic stature in part from their accomplishments and in part because they emerge from their trials as more sensitive and thoughtful human beings. Yet heroes are not the same throughout the world. They come from cultures where individuals may earn fame in a variety of ways. This permits them to express their individuality. However, in spite of their extraordinary abilities, no hero is perfect. Yet their human weaknesses are often as instructive as their heroic qualities. Their imperfections allow ordinary people to identify with them and to like them, since everyone has similar psychological needs and conflicts.

One understands from the passage that myths —-.

The heroic myths and epics of a society teach its members the appropriate attitudes, behaviour, and values of that culture. These myths are of particular interest and value to us. Not only are they exciting adventure stories, but in these myths we see ourselves, drawn larger and grander than we are, yet with our human weaknesses as well as our strengths. As for heroes, they are the models of human behaviour for their society. They earn lasting fame by performing great deeds that help their community, and they inspire others to emulate them. Heroes are forced by circumstance to make critical choices where they must balance one set of values against competing values. They achieve heroic stature in part from their accomplishments and in part because they emerge from their trials as more sensitive and thoughtful human beings. Yet heroes are not the same throughout the world. They come from cultures where individuals may earn fame in a variety of ways. This permits them to express their individuality. However, in spite of their extraordinary abilities, no hero is perfect. Yet their human weaknesses are often as instructive as their heroic qualities. Their imperfections allow ordinary people to identify with them and to like them, since everyone has similar psychological needs and conflicts.

As asserted in the passage, we can learn —-.

Mrs. Bergson:
Would you like to eat anything?
Mr. Bergson:
No, I’ve already eaten with my friends at work.
Mrs. Bergson:
—–
Mr. Bergson:
No, you are wrong. We cooked a nice meal with spinach and broccoli.

Billy:
Would you mind if I handed my homework tomorrow?
Teacher:
—–
Billy:
But I really didn’t have time to do it because I had many exams.
Teacher:
This means that you shouldn’t leave preparations to exams to the last day.

Tom:
Could you tell me where the coach station is?
Passer-by:
—–
Tom:
I think you are a stranger to this city, too.
Passer-by:
Yes, I am, and it seems that I am lost.

Susan:
I am afraid I need to lose a lot of weight to get into this dress.
Sarah:
I don’t think that you are that overweight.
Susan:
—–
Sarah:
Oh really? This means that you have been eating a lot.

Tim:
I am planning to leave work a little early today. It’s my son’s birthday you know.
Sue: —–
Tim:
Why do you think so? I think I deserve that after working so hard during the week.
Sue:
Yes, but the sales reports are due for tomorrow and we have to finish them.

If the beach had a lifeguard, the little boy’s life could have been saved.

Not only the players but also the coach were extremely annoyed at the referee’s decisions.

Jill was almost done with her homework when I visited her last night.

In spite of the long queue, we decided to wait to get tickets for the match.

Scientific approach supports that there is a definite truth, and this truth is to be discovered by researchers. The researcher is independent from this truth and he has to apply scientific methods in his quest. —–. The results must be reached by using the findings of this analysis. No unrelated comment or subjective addition should be made.

Studies indicate that students must be induced to learn. Any student can be forced to learn a certain subject. But he will be less successful than another student who learns a subject willingly. —–. Indeed, they should do whatever possible to motivate the students in class to increase their efficiency.

In sites close to poles, days and nights last for 6 months. The polar day involves about 2 months of dawn, 2 months of dusk and 2 months of complete light. —–. But these lengths vary with geographical location. For instance, as you move southward from the North Pole, the length of day and night decrease.

Because air is thinner at high altitudes, the pressure inside a plane is always higher than outside during flights. This means that the fuselage must be sealed – it mustn’t let any air out. —–. They can’t breathe without breathing aid if the pressure falls.

(I) There are many factors that affect the efficiency of farming. (II) The quality of soil, amount of sunlight and water affect the yields directly. (III) The excessive use of fertilizers poisons the soil. (IV) These factors are always taken into consideration when agricultural activities are to be carried out. (V) Otherwise, the efficiency and profit will be low.

(I) In Japan, people have to make well use of their land because population density is high. (II) The education system in Japan is surprisingly successful. (III) Though a large amount of information is taught in a short time, students are successful. (IV) They have to work hard and sometimes memorise. (V) In spite of all these, Japan students rank at the top in international tests.

(I) Fish need the oxygen dissolved in water in order to survive. (II) They absorb the oxygen with their gills. (III) It gets into their bloodstream and keeps their cells alive. (IV) For this reason, oxygen is vital for their survival. (V) It is illegal to go fishing during reproduction season.

(I) There was a huge crowd in front of the White House. (II) Everyone was waiting to see the new president. (III) But he was late, so they got impatient. (IV) People often criticized President Bush for his foreign policies. (V) In the end, he got out of his Limousine and waved at the crowd.

(I) A lot of bread goes into the litter bin every day. (II) This is mainly because people buy more bread than they need. (III) In poor African countries, many people can’t find fresh bread to eat. (IV) Another reason is that they avoid eating bread in fear of putting on weight. (V) For one reason or another, tons of bread is wasted whereas many poor people are starving.