Câu hỏi: ……….., he would have been able to pass the exam. 

A. If he studied hard

B. If studying hard

C. If he were studying hard

D. Had he studied hard

Câu 1: The board of directors proposed that an outside consultant ……………..in. 

A. be brought

B. will be brought

C. will bring

D. will be bringing

Câu 2: I have had a headache…………….yesterday.

A. till

B. for

C. since

D. until

Câu 3: It's getting cold. You'd better not…….without a coat.

A. go out 

B. to go out

C. going out 

D. gone out

Câu 4: There was a short silence and then footsteps were heard ………from the direction of the library. 

A. come

B. to come

C. came 

D. be coming

Câu 5: Nothing will prevent him……..succeeding. 

A. in

B. at

C. from

D. on

Câu 6: "Did Amy's parents leave her any money?" - "No, she has to support……..now."

A. her

B. herself

C. all alone

D. on her own