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

Fruit and vegetables should be carefully (A) washed whether (B) eaten fresh (C) or cook (D).

A. carefully

B. whether

C. fresh

D. cook

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.

Fruit and vegetables should be carefully washed whether eaten fresh or cook.

A. carefully 

B. whether   

C. fresh        

D. cook

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.
Fruit and vegetables should be carefully washed whether eaten fresh or cook.

A. carefully

B. whether

C. fresh

D. cook

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.

If carefully doing, the experiment will be successful.

A.If 

B.doing

C.will

D.successful.

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.

If carefully doing, the experiment will be successful

A. If

B. doing

C. will

D. successful

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.
In order to avoid to make mistakes, take your time and work carefully.

A. In order to

B. to make

C. take

D. carefully

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.

To be successful in an interview, you should control the feeling of pressure and making a good impression on the interviewer.

A. successful

B. control

C. making

D. on