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

In one class we had to do a research on the language used in business.

A. one class 

B. a research 

C. the language 

D. business

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 show the underlined part that needs correction in each of the following questions.

I’d like to see him in my office the moment he will arrive

A. to see 

B. in 

C. office

D. will arrive

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. 

Although his family was (A) very poor (B), but (C) he had good education (D). 

A. was 

B. poor 

C. but

D. education 

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

Had I been interested in that subject, I would try to learn more about it.

A. Had I 

B. in 

C. try to learn 

D. about

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.

His teacher encouraged (A) him taking (B) part in the international (C) piano competition (D).

A. encouraged

B. taking

C. the international 

D. competition

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.(D)

Although his family was (A)very poor(B), but (C)he had a good education. (D) 

A. was 

B.  poor

C. but

D. education