Câu hỏi: If there is a mechanical problem, we suggest ______ the manufacturer directly.

A. contact

B. contacting

C. to contact

D. be contacted

Câu 1: Imagine someday you would live without ______

A. electricity

B. electric

C. electrician

D. electrical

Câu 2: The teacher asked her why she______the test.

A. didn’t do

B. doesn’t do

C. won’t do

D. can’t do

Câu 3: If I ______ in your shoes, I’d take it easy and try to forget it.

A. are

B. am

C. were

D. have

Câu 4: If you’ve got a headache, why don’t you try _______an aspirin?

A. to take

B. taking

C. to be taken

D. being taken

Câu 5: If it rained , I_________.

A. will go out

B. wouldn’t go out

C. didn’t go out

D. won’t go out

Câu 6: I’m very proud_________ my school.

A. from

B. at

C. of

D. off