Câu hỏi: He decided ____________ another language.

A. study

B. to study

C. studying

D. studied

Câu 1: It …………that some foreigners had collected rubbish on Cat Ba Beach.

A. reported

B. was reported

C. could report

D. had been reported

Câu 2: If there were flying saucers, there ______ traces of their landing.

A. would be

B. will be

C. are

D. is

Câu 3: The public suggested that the factories ………. with waste treatment system.

A. would equip

B. would be equipped

C. should equip

D. should be equipped

Câu 4: In this semester, we have to _____________ our major for future occupation.

A. choose

B. choosing

C. chosen

D. chose

Câu 5: By the end of last summer, Alexander _______ his Ph.D.

A. received

B. had received

C. receive

D. are received

Câu 6: Do you think you will be able ______ a space trip?

A. to take

B. take

C. taking

D. taken