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

A. received

B. had received

C. receive

D. are received

Câu 1: The local government suggested ……. a road through the Nam Cat Tien National Park.

A. build

B. to build

C. building

D. being built

Câu 2: If I ______a bird, I would be a dove.

A. were

B. is

C. was

D. am

Câu 3: Learning English _____________ really interesting.

A. am

B. is

C. are

D. be

Câu 4: The ________ of the volcano was predicted in advance, so no one was injured.

A. eruption

B. erupted

C. erupts

D. erupt

Câu 5: He won't be happy if you ______ come!

A. don't

B. haven't

C. didn't

D. won't

Câu 6: That girl tried to avoid _______ some of my questions.

A. answer

B. to answer

C. answering

D. answered