Điền từ thích hợp vào chỗ trống

Tom and Jenny are talking about different ways to protect the environment for Earth Day. Jenny says students shouldn't (1) __________ food. They should eat everything on their plates. She also thinks everyone should (2) __________ trash and put it in the trash can to keep the school clean. Tom (3) __________ his water bottle and fills it with water every morning. He also takes his family's (4) __________ to the recycling bin because you can recycle metal. He thinks everyone should reuse and (5) __________ everything they can. Tom and Jenny are trying their best to protect the environment.

16. A. throw away B. reuse C. recycle D. clean up

17. A. reuse B. save C. protect D. pick up 18. A. throws away B. recycles C. reuses D. clear 19. A. wildlife B. cans C. newspapers D. bottles 20. A. recycle B. recycling C. recycled D. recycles