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

The teacher asked his student to focus on your topic.

A. asked

B. his student

C. to focus

D. your

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

 These companies were accused on having released a large amount  of carbon dioxide into the atmosphere.

A. were accused

B. on

C. amount

D. into

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

These companies were accused on having released a large amount  of carbon dioxide into the atmosphere.

A. were accused   

B. on   

C. amount   

D. into

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.

(A) Having served lunch, the (B) medical staff (C) continued to (D) discuss the problems.

A. Having served 

B. medical staff 

C. continued to 

D. discuss

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.

Everybody in class has to choose a topic of your own to write an essay of 500 words.

A. has

B. topic

C. your own

D. of

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

Question. These companies were accused on having released a large amount of carbon dioxide into the atmosphere.

A. These companies

B. accused on

C. having released

D. into the atmosphere

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're (A) having a (B) new carpet lied (C) in (D) the hall next week. 

A. We're

B. a

C. lied

D. in 

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're (A) having a (B) new carpet lied (C) in (D) the hall next week.

A. We're

B. a

C. lied

D. in