22. announcement

23. annually

24. competitive

25. experienced

26. I hate cleaning up my room.

27. Mary said that if she got more information, she would let me know

28. My friend insisted on paying for the meal

29. Mike asked whether Peter enjoyed his trip

30. Had I heard about his trouble, I would have come to help him

31. 4 years

32. In Greece

33. 28 years

34. United States

35. skiing and other winter sports

v/

18 talking

19 lost

20stealing

21 to love

vi/

1, annoucement

2, annually

3, competive

4, experient

vii, 

26 i hate cleaning up my room

27, mary asked me if he got more information, he would let me know

28, ........on paying for the meal.

29, ......peter if he enjoyed his trip.

30, had i heard about this trouble, ........