1. C

2. D

3. D

4. B

5. C => us

6. B => isn't he

7. didn't => wouldn't

1. will the sun set

2. will get

3. Are you going to take

4. will go

5. is going to buy

6. is going to snow

7. will you become

8. will bring

9. won't play

10. am going to get

11. will win

1. Dwarf => Dwarfs

2. character => characters

3. was stand => is standing

4. exchange => exchanges

5. lives => lived

17. Sadly

18. disappointed

19. collect

20. pollution

21. Environmental

22. suggestion

35. He is a good cook.

36. How about using public buses instead of motorbikes.

37. Since I'll be on vacation next week, I won't be able to attend the meeting.

38. If you come home late, your mother will punish you.

7. D

8. D

9. B

10. A

11. D

12. B

13. D

29. play

30. didn't visited

31. look

32. is cheering - singing

33. doesn't usually go

34. Don't look

35. feel

36. do you clean

37. is

21. is going to come

22. will you go

23. will the film start

24. open

25. will you stay

26. will land

27. are moving

28. will be doing

29. will close

30. Will you use

1. They have eight-month-old baby.

2. Because he was ill, he couldn't go to school.

1. F

2. A

3. B

4. E

5. C

6, D