Câu hỏi: Don’t you know what happened _________ the people who went on holiday with us?

A. about

B. to

C. by

D. at

Câu 1: You should pay more attention __________ what your teacher explains.

A. in

B. at

C. on

D. to

Câu 2: Pay attention _______all traffic signs when you are travelling in the street.

A. for

B. on

C. to

D. from

Câu 3: They considered women to be better suited ________childbearing and homemaking.

A. of

B. on

C. to

D. for

Câu 4: She’s very old and can’t live alone. She needs someone to look _________ her.

A. up

B. for

C. after

D. through

Câu 5: We benefit greatly ____________the medicines and other products that biodiversity provides.

A. from

B. without

C. for

D. at

Câu 6: A beautiful clock was given _________ her by a handsome boy.

A. down

B. up

C. to

D. with