Câu hỏi: In this semester, we have to _____________ our major for future occupation.

A. choose

B. choosing

C. chosen

D. chose

Câu 1: Two months ago my brother _______ elected headmaster of his school and he _______ a vacation since then.

A. was-hadn’t had

B. was-hasn’t had

C. had been-didn’t have

D. had been-wouldn’t have

Câu 2: Do you think you will be able ______ a space trip?

A. to take

B. take

C. taking

D. taken

Câu 3: By the end of last summer, Alexander _______ his Ph.D.

A. received

B. had received

C. receive

D. are received

Câu 4: He ____________ abroad before I met him in Sydney.

A. studied

B. study

C. will study

D. had studied

Câu 5: If there were flying saucers, there ______ traces of their landing.

A. would be

B. will be

C. are

D. is

Câu 6: He decided ____________ another language.

A. study

B. to study

C. studying

D. studied