Câu hỏi: The Englishcontest organized___________ our teachers is an annual event in my school.

A. to

B. off

C. for

D. by

Câu 1: I must try and look_____________ my notes before the exam.

A. through

B. up

C. for

D. after

Câu 2: The teacher tried to explain the new formula ______________ his students.

A. to

B. for

C. with

D. by

Câu 3: When I bought the house, my sister helped me_________ with a loan.

A. out

B. in

C. by

D. to

Câu 4: _________ the end of the film, the heroine was reunited with her family.

A. During

B. With

C. On

D. At

Câu 5: Have you washed your hands______________ having lunch?

A. before

B. after

C. during

D. for

Câu 6: If you don’t want to watch TV. Turn it______________, please.

A. of

B. up

C. off

D. down