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

A. stop

B. stops

C. would stop

D. stoped

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

A. visit 

B. visiting

C. to visit

D. visited

Câu 2: People in my country are very open and _________.

A. friend

B. friendy

C. friends

D. friendly

Câu 3: 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 4: If you _____ up all the orange juice that was in that carton, you ought to go out and get some more.

A. drank

B. drinking

C. drunk

D. drink

Câu 5: Daisy is reading her English test because she has a test tomorrow. She_____ be studying.

A. will

B. should

C. must

D. can

Câu 6: How old __________ she?

A. are

B. is

C. am

D. was