1.Some children give a great deal of thought to their future work

A. Some children think a great deal of their given work

B . Some children’s future work is given to them

C. . Some children think a great deal of their future work

D. Some children thought a lot of their future work

2. they have no knowledge of what to expect when they start their work

A. they know little about what to expect when they start their work

B they don’t have little knowledge of what to expect when they start their work

C. when they start their work, they think about their knowledge that they expect

D. they hardly know of what to expect when they start their work

3. he gave us and his classmates a lot of help in the study

A. he gave many help to us and his classmates in the study

B. he help us and his classmates a lot in the study

C. he offered much help in the study to us and his classmates

D. they were given a lot of help in the study by him

II

1 He has a great deal of books most of which are on science and technology

A B C D

2 john had made several spelling mistake in his assignment so he didn’t get good mark

A B C D

3. in the early days of the development, car used a large number of fuel, and now cars are more economical

A B C D

Exercise 5
Two other in his argument for his country’s independence are worth a mention.
a. notices b. points c. effects d. reports
He’s such a naughty child; it’s amazing what his mother lets him away with.
a. go b. make c. do d. get
The factory paid nearly a million pounds to their employees who were injured in the explosion.
a. off b. out c. back d. in
Having the table, Mrs Roberts called the family for supper.
a. laid b. spread c. ordered d. completed
The little girl wouldn’t go into the sea her father went too.
a. except b. but c. also d. unless
“How can we out together what we’re to do if we never talk about it frankly?” she cried in desperation.
a. test b. find c. work d. search
Wild ducks always fly in a definite .
a. figure b. formula c. shape d. formation
Mike was the in his family; all his
others were much taller.
a. lowest b. shortest c. slightest d. littlest
You’ll yourself a lot of time if you take the car.
a. spend b. make c. save d. spare
I wrote to the company, them for a catalogue.
a. demanding b. asking c. enquiring d. applying

Exercise 6
Firemen rescued several people from the floor of the blazing building.
a. high b. top c. basement d. low
When the electricity failed, he a match to find the candles.
a. ru
ed b. scratched c. struck d. started
She put speaking to him as long as possible
a. off b. over c. away d. back
She wondered her father looked like now, after so many years away.
a. how b. whose c. that d. what
She her neighbor’s children for the
oken window.
a. accused b. complained c. blamed d. denied
He filled in the necessary forms and for the job.
a. appealed b. asked c. requested d. applied
He says he’s been to restaurant in town.
a. many b. every c. all d. most
She hasn’t written to me .
a. already b. yet c. never d. any longer
She is traveling to work by train today because her car is being .
a. stopped b.
oken c. serviced d. rented
He tried every key in turn but not fitted.
a. each b. one c. any d. none

Exercise 7
Her parents were very because she was out so late last night.
a. responsible b. so
y c. wo
ied d. overcome
After a lot of difficulty, he to open the door.
a. managed b. succeeded c. obtained d. realized
I have been looking for this book for month, and I have found it.
a. at last b. in time c. at the end d. at present
My employer’s of my work does not matter to me at all.
a. meaning b. belief c. opinion d. expression
The purpose of the examination was to the student’s knowledge.
a. try b. inspect c. prove d. test
I’ll have to to you, otherwise he will hear.
a. shout b. say c. whistle d. whisper
As soon as the fire-bell rang, everyone walked quickly downstairs and out of the building, gathered in the car park.
a. while b. then c. before d. to
There’s to be frightened of the dog; he’s quite harmless.
a. fear b. no fear c. no need d. any reason
After closing the envelope, the secretary the stamps on firmly.
a. licked b. sucked stuck d. struck
The teacher them the answer to the question.
a. explained b. told c. said d. discussed

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.

The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in which he is involved. This emerging social and political role of the biologist and all other scientists requires a weighing of values that cannot be done with the accuracy or the objectivity of a laboratory balance. As a member of society, it is necessary for a biologist now to redefine his social obligations and his functions, particularly in the realm of making judgments about such ethical problems as man's control of his environment or his manipulation of genes to direct further evolutionary development.

As a result of recent discoveries concerning hereditary mechanisms, genetic engineering, by which human traits are made to order, may soon be a reality. As desirable as it may seem to be, such an accomplishment would entail many value judgments. Who would decide, for example, which traits should be selected for change? In cases of genetic deficiencies and disease, the desirability of the change is obvious, but the possibilities for social misuse are so numerous that they may far outweigh the benefits.

Probably the greatest biological problem of the future, as it is of the present, will be to find ways to curb environmental pollution without interfering with man's constant effort to improve the quality of his life. Many scientists believe that underlying the spectra of pollution is the problem of surplus human population. A rise in population necessitates an increase in the operations of modern industry, the waste products of which increase the pollution of air, water, and soil. The question of how many people the resources of the Earth can support is one of critical importance.

Although the solutions to these and many other problems are yet to be found, they do indicate the need for biologists to work with social scientists and other members of society in order to determine the requirements necessary for maintaining a healthy and productive planet. For although many of man's present and future problems may seem to be essentially social, political, or economic in nature, they have biological ramifications that could affect the very existence of life itself.

According to the passage, to save our planet, biologists should work

A. with other social scientists 

B. accurately and objectively

C. on social and political purposes 

D. harder and harder

1.They visit (religion)... temples several times every years
2.Reading books can widen your (know)... of this wonderful world
3.The lion cub cries out (pity)... for help
4.Ho Chi Minh is a busy (commerce)... center in VN
5.Of VN's many (religious)...,Buddhism is the most popular
6.I've left messages, but there's been no (respond)...
7.The child's (behave)... was unacceptable
8.He doesn't have a mobile phone, so it's (convenience)... for him to contact his friends
9.(environment)... pollution is a serious problem today
10.Everyone must take part in preventing (deforest)...
11.To Edward's great (disappoint)..., Gina never turned up at the party
12.The child spoke (energy)... about her trip to Disneyland
13.(environment)... are concerned about the air pollution in big cities

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in which he is involved. This emerging social and political role of the biologist and all other scientists requires a weighing of values that cannot be done with the accuracy or the objectivity of a laboratory balance. As a member of society, it is necessary for a biologist now to redefine his social obligations and his functions, particularly in the realm of making judgments about such ethical problems as man's control of his environment or his manipulation of genes to direct further evolutionary development.

As a result of recent discoveries concerning hereditary mechanisms, genetic engineering, by which human traits are made to order, may soon be a reality. As desirable as it_may seem to be, such an accomplishment would entail many value judgments. Who would decide, for example, which traits should be selected for change? In cases of genetic deficiencies and disease, the desirability of the change is obvious, but the possibilities for social misuse are so numerous that they may far outweigh the benefits.

Probably the greatest biological problem of the future, as it is of the present, will be to find ways to curb environmental pollution without interfering with man's constant effort to improve the quality of his life. Many scientists believe that underlying the spectre of pollution is the problem of surplus human population. A rise in population necessitates an increase in the operations of modern industry, the waste products of which increase the pollution of air, water, and soil. The question of how many people the resources of the Earth can support is one of critical importance.

       Although the solutions to these and many other problems are yet to be found, they do indicate the need for biologists to work with social scientists and other members of society in order to determine the requirements necessary for maintaining a healthy and productive planet. For although many of man's present and future problems may seem to be essentially social, political, or economic in nature, they have biological ramifications that could affect the very existence of life itself.

The pronoun "it" in paragraph 2 refers to__________.

A. genetic engineering

B. an accomplishment

C. hereditary mechanism

D. a reality

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions

The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in which he is involved. This emerging social and political role of the biologist and all other scientists requires a weighing of values that cannot be done with the accuracy or the objectivity of a laboratory balance. As a member of society, it is necessary for a biologist now to redefine his social obligations and his functions, particularly in the realm of making judgments about such ethical problems as man's control of his environment or his manipulation of genes to direct further evolutionary development.

As a result of recent discoveries concerning hereditary mechanisms, genetic engineering, by which human traits are made to order, may soon be a reality. As desirable as it_may seem to be, such an accomplishment would entail many value judgments. Who would decide, for example, which traits should be selected for change? In cases of genetic deficiencies and disease, the desirability of the change is obvious, but the possibilities for social misuse are so numerous that they may far outweigh the benefits.

Probably the greatest biological problem of the future, as it is of the present, will be to find ways to curb environmental pollution without interfering with man's constant effort to improve the quality of his life. Many scientists believe that underlying the spectre of pollution is the problem of surplus human population. A rise in population necessitates an increase in the operations of modern industry, the waste products of which increase the pollution of air, water, and soil. The question of how many people the resources of the Earth can support is one of critical importance.

       Although the solutions to these and many other problems are yet to be found, they do indicate the need for biologists to work with social scientists and other members of society in order to determine the requirements necessary for maintaining a healthy and productive planet. For although many of man's present and future problems may seem to be essentially social, political, or economic in nature, they have biological ramifications that could affect the very existence of life itself.

The pronoun "they" in paragraph 2 refers to__________.

A. possibilities for genetic deficiencies

B. cases of genetic deficiencies

C. discoveries concerning hereditary mechanisms

D. effects of genetic engineering misuse

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.

The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in which he is involved. This emerging social and political role of the biologist and all other scientists requires a weighing of values that cannot be done with the accuracy or the objectivity of a laboratory balance. As a member of society, it is necessary for a biologist now to redefine his social obligations and his functions, particularly in the realm of making judgments about such ethical problems as man's control of his environment or his manipulation of genes to direct further evolutionary development.

As a result of recent discoveries concerning hereditary mechanisms, genetic engineering, by which human traits are made to order, may soon be a reality. As desirable as it may seem to be, such an accomplishment would entail many value judgments. Who would decide, for example, which traits should be selected for change? In cases of genetic deficiencies and disease, the desirability of the change is obvious, but the possibilities for social misuse are so numerous that they may far outweigh the benefits.

Probably the greatest biological problem of the future, as it is of the present, will be to find ways to curb environmental pollution without interfering with man's constant effort to improve the quality of his life. Many scientists believe that underlying the spectra of pollution is the problem of surplus human population. A rise in population necessitates an increase in the operations of modern industry, the waste products of which increase the pollution of air, water, and soil. The question of how many people the resources of the Earth can support is one of critical importance.

Although the solutions to these and many other problems are yet to be found, they do indicate the need for biologists to work with social scientists and other members of society in order to determine the requirements necessary for maintaining a healthy and productive planet. For although many of man's present and future problems may seem to be essentially social, political, or economic in nature, they have biological ramifications that could affect the very existence of life itself.

The pronoun "they" in paragraph 2 refers to__________.

A. possibilities for genetic deficiencies

B. cases of genetic deficiencies

C. discoveries concerning hereditary mechanisms 

D. effects of genetic engineering misuse

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.

The biologist's role in society as well as his moral and ethical responsibility in the discovery and development of new ideas has led to a reassessment of his social and scientific value systems. A scientist can no longer ignore the consequences of his discoveries; he is as concerned with the possible misuses of his findings as he is with the basic research in which he is involved. This emerging social and political role of the biologist and all other scientists requires a weighing of values that cannot be done with the accuracy or the objectivity of a laboratory balance. As a member of society, it is necessary for a biologist now to redefine his social obligations and his functions, particularly in the realm of making judgments about such ethical problems as man's control of his environment or his manipulation of genes to direct further evolutionary development.

As a result of recent discoveries concerning hereditary mechanisms, genetic engineering, by which human traits are made to order, may soon be a reality. As desirable as it may seem to be, such an accomplishment would entail many value judgments. Who would decide, for example, which traits should be selected for change? In cases of genetic deficiencies and disease, the desirability of the change is obvious, but the possibilities for social misuse are so numerous that they may far outweigh the benefits.

Probably the greatest biological problem of the future, as it is of the present, will be to find ways to curb environmental pollution without interfering with man's constant effort to improve the quality of his life. Many scientists believe that underlying the spectra of pollution is the problem of surplus human population. A rise in population necessitates an increase in the operations of modern industry, the waste products of which increase the pollution of air, water, and soil. The question of how many people the resources of the Earth can support is one of critical importance.

Although the solutions to these and many other problems are yet to be found, they do indicate the need for biologists to work with social scientists and other members of society in order to determine the requirements necessary for maintaining a healthy and productive planet. For although many of man's present and future problems may seem to be essentially social, political, or economic in nature, they have biological ramifications that could affect the very existence of life itself.

The pronoun "it" in paragraph 2 refers to__________.

A. genetic engineering 

B. an accomplishment

C. hereditary mechanism

D. a reality