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.

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.

Hardly he had graduated from Vietnam Naval Academy when he joined Vietnam Coast Guard.

A. he had    

B. graduated from  

C. when       

D. joined

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.

The world is becoming more (A) industrialized and the number of animal (B) species that have becoming (C) extinct (D) have increased. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

A.  industrialized

B. species

C. extinct

D. have

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.

We should participate in the movement who is organized to conserve the natural environment.

A. should private

B. who

C. to conserve

D. individual

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

She is among the few who wants to quit smoking instead of cutting down

A. among

B. wants

C. smoking

D. cutting down

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.

It is a good idea to be careful in buying or purchasing magazines from salespersons who may come to your door

A. It is

B. to be careful

C. buying or purchasing

D. who

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

It is a good idea to be careful in buying or purchasing magazines from salespersons who may come to your door.

A. It is

B. to be

C. or purchasing

D. from salespersons

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

It is a good idea to be careful in buying or purchasing magazines from salespersons who may come to your door

A. It is 

B. to be 

C. or purchasing 

D. from salespersons