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

A. received

B. had received

C. receive

D. are received

Câu 1: In this semester, we have to _____________ our major for future occupation.

A. choose

B. choosing

C. chosen

D. chose

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

A. to take

B. take

C. taking

D. taken

Câu 3: Earl was one of the first American artists ___________ landscapes.

A. painting

B. painted

C. for painting

D. to paint

Câu 4: If there were flying saucers, there ______ traces of their landing.

A. would be

B. will be

C. are

D. is

Câu 5: Would you mind _______ more clearly, please?

A. speak

B. speaking

C. to speak

D. spoke

Câu 6: I felt nervous when the teacher said she __________ my school report home soon.

A. would send

B. sends

C. sending

D. sent