Mark the letter A, B, C or B on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

(A) The effects of (B) cigarette smoking (C) has been proven to be (D) extremely harmful.

Mark the letter A, B, C or B on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

The effects of cigarette (A) smoke has (B) been proven to be (C) extremely (D) harmful.

A. cigarette 

B. has 

C. to be

D. extremely 

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The effects of cigarette smoking                     to be extremely harmful so far.

A. is proved

B. will be proved

C. are proved

D. have been proved

Tìm lỗi sai và sửa lại

1. Destroyed complete during thư war, this city has now rebuild fast

2. The effects of cigarette has been proved to be extremely harmful

3. In some cases, advertisements make people to buy things that they do not really want

4. Although polar bears hunts other animals, they seldom rarely kill people

5. Hanoi has been the economic, culture,and political center of the Vietnamese

6. The earth is the only planet with a large number of oxigen in its atmosphere

7. Nearly all chemical agents are harmful to living tissue if enough of them is taken

8. By meauring the color of star, astronomers can tell how hot is it

1: Ten miles ………. a very long distance for us to walk.

A. is B. are C. be D. am

2: There are small……………………….between British and American English.

A. differences B. difference C. differently D. different

3: The quality of these recordings .................. not very good.

A. be B. are C. am D. is

4: The number of students in this class …………. limited to thirty.

A. be B. are C. is D. am

5: Not only the air but also the oceans ..................... been polluted seriously.

A. have B. has C. is having D. are having

6: Working in the factory ................... not what children should do

A. be B. is C. are D. have been

7: A large number of students in this school………. . English quite fluently

A. speaks B. is speaking C. has spoken D. speak

8: Bread and butter ………..... what she asks for

A. is B. are C. will be D. have been

9: Neither Daisy nor I …........... glad to do that.

A. am B. has been C. are D. is

10: Some of the milk I bought last night ..................... not fresh anymore.

A. is B. is being C. are D. are

11: The use of credit cards in place of cash ................ increased rapidly in recent years.

A. to have B. have C. has D. having

12: The police ……….. to interview Fred about a robbery.

A. want B. wants C. wanting D. has wanted

13: That you take a computer course …............... very necessary.

A. am B. have been C. are D. is

14: Each of the residents in this community ........... responsible for keeping this park clean.

A. is B. am C. are D. were

15: Anything ........................ better than going to the movies tonight.

A. is B. are C. am D. were

16: What time ......................... the news on TV?

A. is B. am C. are D. were

17: The effects of cigarette smoking ................... been proven to extremely harmful.

A. have B. has C. to have D. having

18: Advertisements on TV .......................becoming more competitive than ever before.

A. is B. are C. was D. was

19: Mr. Thomson with his wife and his three children ............… abroad

A. to be B. have been C. are D. is

20: A pair of jeans .................... in the washing machine this morning.

A. is B. are C. have been D. were

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.

Smoking is an extremely harmful habit. You should give it up immediately.

A. You should give up smoking immediately and you will fall into an extremely harmful habit.

B. When you give up smoking immediately, you will affect your health with this harmful habit.

C. Stop your smoking immediately so it will become one of your extremely harmful habits.

D. As smoking is an extremly harmful habit, you should give it up immediately.