2. Emma came first because she worked hard. (result)

3. Eating too much sugar can result in health problems. (lead)

………………………………………………………………………………………...……..

4. All flights had to be cancelled as a result of the pilots’ sudden strike. (so)

………………………………………………………………………………………….……

5. If I could swim, I would go scuba diving with Terry. (because)

……………………………………………………………………………………………….

77. Emma came first because she worked hard. (result)

……………………………………………………………………………………………….

78. Eating too much sugar can result in health problems. (lead)

………………………………………………………………………………………...……..

79. All flights had to be cancelled as a result of the pilots’ sudden strike. (so)

………………………………………………………………………………………….……

80. If I could swim, I would go scuba diving with Terry. (because)

……………………………………………………………………………………………….

choose the best answer

1. air............,together with litterring, is causing mary problems our cities today

A. pollute B. pollution C. polluting D. polluted

2. water pollution can put negative................on our health

A. contamination B. affects C. effects D.problems

3. A: how can light pollution..............animals?

B: it can make animals change their behavior patterns

A. cause B. make C. affect D. lead

4. all flight to Ha Noi had to be cancelled............the storm

A. as a result B. due to C. because D. so

5. the team's success was largely............to her efforts

A. because B. due C. since D. however

Choose the correct answers:

1. Many species of wildlife are becoming extinct,________ the rainforests are being destroyed.

A. therefore B. since C. consequently D. so

2. Hemp can be used to make paper,_______ it could reduce the need for logging.

A. consequently B. due to C. so D. since

3._________ logging provides jobs and profits, the government is reluctant to control it. A. so B. Consequently C. Since D. Due to

4. Hemp was grown throughout history__________ its versatility; it can be used to make many different things.

A. due to B. because C. since D. as a result

5. Hemp is related to the marijuana plant; _______ it is illegal in many countries. A. so B. due to C. as a result D. because

6. The polluted chemical waste was dumped into the ocean;_____ , the mass of fish died.

A. because B. as C. because of D. consequently

7. It was guessed that the fish died _______a powerful toxin in the sea water.

A. because of B. because C. since D. as a result

8. Many species in BC are threatened _______logging.

A. so B. because C. since D. due to

9. Smoking can______ heart disease.

A. lead to B. create C. causes D. due to

10. Radioactive pollution is increasing _____ the increased use of radioactivity.

A. as B. since C. because of D. because

Mark the letter A, B,C or D on your answer sheet to indicate the underlined part that needs
correction in each of the following questions.
38. Before she left her office this morning, she typed all the letters.
A B C D
39. All flights had to cancelled as a result of the pilots’ strike.
A B C D
40. It's a pity you can’t come to my party tonight. If you come, you would meet my teacher from
Australia. A B C D
41. Lan is looking forward to return to her country after finishing four-year university in
America. A B C D
42. Waste from households will gradually contaminated the whole area, I am afraid.
A B C D
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in
meaning to each of the following questions.
43. As long as you finish your work, you can leave early.
A. You can't leave early until you finish your work.
B. If you finish your work, you can leave early.
C. Unless you finish your work, you can leave early.
D. If only you finish your work, you can leave early.
44. We may forget the password.
A. The password may be forgot. B. The password may be forgotten.
C. The password may been forgot. D. The password may have been forgotten.
45. Luck has never studied abroad before.
A. It's the first time Luck has studied abroad.
B. Never before Luck has studied abroad.
C. It's the last time since Luck studied abroad.
D. It was the first time Luck had ever studied abroad.
46. I think you should tell your parents the truth.
A. If I am you, I tell your parents the truth.
B. If I am you, I will tell your parents the truth.
C. If I were you, I will tell your parents the truth.
D. If I were you, I would tell your parents the truth.
47. The doctor told him not to talk during the meditation.
A. He has been told by the doctor not to talk during the meditation.
B. He was told by the doctor not to talk during the meditation.

5

C. He was being told by the doctor not to talk during the meditation.
D. He is told by the doctor not to talk during the meditation.
48. Sitting long in a certain place can cause weakness.
A. Sitting long in a certain place can make weakness.
B. Weakness can result in sitting long in a certain place.
C. Sitting long in a certain place can lead to weakness.
D. Weakness can lead to sitting long in a certain place.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines
each pair of sentences in the following questions.
49. She is an honest person. She is also a very friendly one.
A. She is an honest but friendly person.
B. She is not only an honest but also a very friendly person.
C. Though she is a honest person, she is friendly.
D. Being honest is necessary to become friendly.
50. Julie took the message from a new client. Then she left her office.
A. Julie took the message from a new client after she had left her office.
B. After Julie took the message from a new client, then she left her office.
C. After taking the message from a new client, she had left her office.
D. After Julie had taken the message from a new client, she left her office.