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

A. to walk

B. walk

C. walked

D. walking

Câu 1: I ................ it's time to leave now, don’t you?

A. am thinking

B. think

C. was thinking

D. thought

Câu 2: We .............................. a lot of interesting people when we lived in New York

A. were knowing

B. knew

C. know

D. were known

Câu 3: We .................... soccer while you’re swimming at the pool.

A. were playing

B. will have been playing

C. has been playing

D. are going to be playing

Câu 4: I need your advice because I .............. about buying a new car.

A. thinks

B. am thinking

C. thinking

D. think

Câu 5: Please be quiet because I    ............... to the radio right now.

A. listened

B. listen

C. am listening

D. was listening

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

A. heard

B. hear

C. was hearing

D. am hearing