Câu hỏi: My brother quit .................... five years ago.

A. smokes

B. smoke

C. smoked

D. smoking

Câu 1: The price of gasoline ........... up again next month.

A. will go

B. going

C. is going to

D. has gone

Câu 2: We ................. breakfast early this morning.

A. has

B. have been

C. having

D. are having

Câu 3: Please be quiet because I    ............... to the radio right now.

A. listened

B. listen

C. am listening

D. was listening

Câu 4: John agreed ................ us at 8:00.

A. meets

B. to meet

C. meeting

D. met

Câu 5: I’m afraid of ................ alone at night.

A. to walk

B. walk

C. walked

D. walking

Câu 6: When I walked in the door, I .................. the telephone ring.

A. heard

B. hear

C. was hearing

D. am hearing