Câu hỏi: Our flat is ......... the second floor of the building.

A. to

B. in

C. on

D. at

Câu 1: Some large cities may have to ban cars.... the city center to wipe out smoke.

A. of

B. from

C. to

D. with

Câu 2: I work hard .......... help my family.

A. so as to

B. in order to

C. in order that

D. a and b

Câu 3: Mr. Johnson said he was ......... favor of doing the work right away.

A. to

B. in

C. above

D. of

Câu 4: Did you go on holiday ... yourself?

A. by

B. on

C. to

D. of

Câu 5: Your work is .......... the average.

A. under

B. beneath

C. down

D. below

Câu 6: When she arrived in Britain, she wasn't used to driving ......... the left.

A. at

B. to

C. in

D. on