III. Look at the messages/ signs and choose the best answer (A, B, C or D). (15-16)

Câu hỏi

What does this sign mean?

A. You should not leave any rubbish in the picnic area.

B. You should clean up the picnic spot if you find trash there.

C. You can go home with all of the rubbish from the picnic area.

D. You must clean the picnic area before you go home.

Đáp án
A. You should not leave any rubbish in the picnic area.

Câu hỏi thuộc Bài tập:

FRIENDS PLUS 9 - ĐỀ ÔN TẬP ĐỊNH KỲ - UNIT 2 - TEST 1