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.

We are working, that (A) means that we are contributing (B) goods and services (C) to (D) our society.

A. that 

B. are contributing

C. services 

D. to 

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

Our brains are incredibly agile machines, and it’s hard to think of anything they do more efficient than recognize face

A. are

B. anything

C. efficient

D. recognize

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 B on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

(A) The students are (B) going to (C) hearing three short conversations (D) about food.

A. The students

B. going 

C. hearing three short

D. about food.

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.

Students suppose (A) to read all the questions (B) carefully and find out (C) the answer to them (D).

A. suppose 

B. all the questions 

C. out 

D. them