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

A. heard

B. hear

C. was hearing

D. am hearing

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

A. am thinking

B. think

C. was thinking

D. thought

Câu 2: John agreed ................ us at 8:00.

A. meets

B. to meet

C. meeting

D. met

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

A. listened

B. listen

C. am listening

D. was listening

Câu 4: My schedule's perfect! I ............. in Rio de Janeiro just in time for Camaval.

A. be arriving

B. will have arrived 

C. arriving

D. arrive

Câu 5: We .............................. a lot of interesting people when we lived in New York

A. were knowing

B. knew

C. know

D. were known

Câu 6: We were so glad .............. you last week.

A. to see

B. saw

C. have seen

D. seen