S1  garbage collection 垃圾回收

1.      Tuesday

2.      8:15

3.      TVs

4.      maps

5.      Grocery

6.      Categories

7.      Labels

8.      Juice bottles

9.      Pizza boxes

10.  8 cartoons

S2book club

11-12. BD

16. 选为club members 提供数目分类

17. B. 需要固定的读书时间

18. A. food

19. A. age

20. B. art (painting)

S3 旧题=V09115S3鸟类观察实验 birdobservation

21. small scale

22. budget

23. nuts

24. a tree

25. 5 minutes

26. A (done by themselves)

27. A (done by themselves)

28. B (done by the observers)

29. C (not included in the form)

30. B (done by the observers)

S4 旧题=V10124S4 妇女建立学习写作信息网站

31. A. advice from one of her colleges

32. B. other writer

33. B. from a former students’ exam paper

34. C. students’ journals

35-36. B (length for given writing), E(persuasive writing argument)

37. answer

38. scores

39. academic report

40. code