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: Minh wishes he_________ a new bike.

A. has

B. would have

C. had

D. will have

Câu 2: They _________ in that house for several months.

A. live

B. are living

C. lived

D. have lived

Câu 3: I’m very proud_________ my school.

A. from

B. at

C. of

D. off

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

A. works

B. will work

C. worked

D. would work

Câu 5: I wish you________ it again.

A. don’t do

B. won’t do

C. didn’t do

D. wouldn’t do

Câu 6: We will be there_________ 5 o’clock yesterday.

A. on

B. in

C. at

D. for