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

A. am thinking

B. think

C. was thinking

D. thought

Câu 1: While Harry was walking to work, he ....................... a car accident

A. saw

B. was seeing

C. sees

D. is seen

Câu 2: My daughter will begin ........................... Chinese next semester.

A. will study

B. to study

C. studies

D. study

Câu 3: 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 4: Please be quiet because I    ............... to the radio right now.

A. listened

B. listen

C. am listening

D. was listening

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 ................. breakfast early this morning.

A. has

B. have been

C. having

D. are having