1. The clock is on the wall.

2. The clothes are in the wardrobe.

3. Yes, there is.

4. No, there aren't.

5. There is a lamp.

6. The picture is next to the clock.

7. The books are on the bookcase.

8. Yes, there is.

9. No, there aren't.

10. There is an armchair.

A - D - C - D - C - D - B - A - B - B - A - D - D

20. insecticide

21. genocide

22. imprisoned/ deliver

23. luxurious

24. leak

25. luxurious

26. practiced

27. shortcut

28. book

29. added

30 non-biodegradable

31. modernity

32. publication

33. friendly

34. overpopulation

35. suspiciously

36. movements

1. volunteer

2. population

3. helping

4. do

5. enjoy

6. raising

7. giving

8. project

9. elderly

10. mentoring

1. beginning

2. signature

3. extraordinary

4. similarity

5. description

6. delivery

7. uncomfortable

8. misinformed

9. non-payment

10. impatient

11. replacement

12. impatience

13. irresponsibly

14. unemployment

15. default

16. sharp

17. flight

43.do you have any pictures....your bedroom?

a.in 

b.on

c.up

d.over

44.which sentence is correct

a.our house have a yard

b.our house isn't have yard

c.our house doesn't have a yard

45.we live in a house ....a lake

a.near

b.in front

c.between

d.next

46.Is there a cinema...the neighborhood?

a.under

b.in

c.over

d.oppsite

47. ...do you spell this work?

a.What 

b.who

c.how

d.which

Community service is the work you do for benefits of the community.