Câu hỏi: The policemen………the robbery are looking for three young men.

A. investigate

B. investigating

C. investigated

D. investigates

Câu 1: ……….., 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 2: I have had a headache…………….yesterday.

A. till

B. for

C. since

D. until

Câu 3: I think your suggestion is probably the best one……the long run.

A. at 

B. over

C. in

D. for

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: It was a lovely day yesterday. I wish I……..at the seaside then.

A. would be 

B. were

C. had been

D. have been 

Câu 6: Let's go dancing,………..? 

A. shall we

B. will we

C. do we

D. let's not we