9.be made up of

8.all the way

7.range from … to

6.make notes of

5.be of benefit to sb./ sth.

4.benefit … from

2.upside down

e up with

1.cover … with

21. recreation　　 22. pollutants　　 23. capacity　　 24. stable

词组

16. properties　　 17. benefits　　 18. Tides　　 19. unique　　 20. reproduce