Câu hỏi: They held a party to congratulate _______ their son’s success to become an engineer.

A. on

B. in

C. to

D. up

Câu 1: She prefers carnations __________roses. In fact, she dislikes roses.

A. to

B. about

C. or

D. with

Câu 2: A beautiful clock was given _________ her by a handsome boy.

A. down

B. up

C. to

D. with

Câu 3: When are you leaving __________ Singapore? This week or next week?

A. for

B. to

C. from

D. of

Câu 4: When you pick _________a book for the first time, check that it is not too difficult.

A. in

B. since

C. on

D. up

Câu 5: He worked hard ________ a mechanic for ten years before being appointed manager.

A. as

B. at

C. with

D. by

Câu 6: Pay attention _______all traffic signs when you are travelling in the street.

A. for

B. on

C. to

D. from