We/ should/ spend/ money/ recycling.

A. We should spend money at recycling.

B. We should spend money in recycling.

C. We should spend money on recycling.

D. We should spend money of recycling.

Đáp án
C. We should spend money on recycling.

Câu hỏi thuộc Bài tập:

Tiếng Anh 6 Global Success - Unit 11 (Our greener world): Writing