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: 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 2: My father_________ teaching in a small village 10 years ago.

A. is starting

B. started

C. starts

D. has started

Câu 3: 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 4: If he ________ hard today, can he have a holiday tomorrow?

A. works

B. will work

C. worked

D. would work

Câu 5: Do you find the internet ______, Nam?

A. use

B. used

C. useful

D. usefully

Câu 6: Tim is an ______child.

A. imaginative

B. imagine

C. image

D. imagination