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

A. don't

B. haven't

C. didn't

D. won't

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

A. to take

B. take

C. taking

D. taken

Câu 3: If there were flying saucers, there ______ traces of their landing.

A. would be

B. will be

C. are

D. is

Câu 4: That girl tried to avoid _______ some of my questions.

A. answer

B. to answer

C. answering

D. answered

Câu 5: He decided ____________ another language.

A. study

B. to study

C. studying

D. studied

Câu 6: If I ______a bird, I would be a dove.

A. were

B. is

C. was

D. am