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

A. sit

B. sitting

C. to sit

D. sat

Câu 1: He couldn’t have committed the crime _________ he was with me that day.

A. because

B. because of

C. although

D. despite

Câu 2: – What are you doing tomorrow? – I ___________ to my friend’s birthday party.

A. go

B. am going

C. goes

D. went

Câu 3: The show is _____ for us to see.

A. enough interesting

B. very interesting

C. interesting enough

D. interesting

Câu 4: 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 5: If the machine _______, press this button.

A. stop

B. stops

C. would stop

D. stoped

Câu 6: People in my country are very open and _________.

A. friend

B. friendy

C. friends

D. friendly