Câu hỏi: He couldn’t have committed the crime _________ he was with me that day.

A. because

B. because of

C. although

D. despite

Câu 1: They are going ____________ Halong Bay in this summer vacation.

A. visit 

B. visiting

C. to visit

D. visited

Câu 2: Lan and Hoa………… to the public library often last month.

A. aren't go

B. don't do

C. didn't go

D. won‘t go

Câu 3: Nowadays, children spend too much time  ………… in front of the computer.

A. sit

B. sitting

C. to sit

D. sat

Câu 4: Alan agreed _______ hide and seek with me this afternoon.

A. to play

B. play

C. played

D. playing

Câu 5: You should ……. early if you want to do morning exercise.  

A. get up

B. getting up

C. to get up

D. to getting up

Câu 6: If the machine _______, press this button.

A. stop

B. stops

C. would stop

D. stoped