III. Complete the sentences with the correct form of the verb in the brackets.
21. The number of participants (increase)_________ every week.
32. Nobody (work)_________ harder than John.
33. I think she (leave)_________ this afternoon.
34. Mumps (be)_________ an infectious disease.
35. The pens (produce)________ by Thien Long Company are usually cheap and good.
36. there (be) ________ any complaints, please phone us at this number.
37. It's the first time I (get) _________ all the answers right in a test.
38. _________ you ever (recycle) _________ things, such as bottles or paper?
39. She always (lose) ________________ her pens.
IV. Fill each gap of the following sentences with the suitable preposition.
40. You’ll get wet if you go out________ a raincoat because it is raining.
41. We’d like a walk instead________ riding a bike
42. I know. You are fed up________ this problem.
43. Some games player spend too much time________ the computer games
44. The members in the club NEW LIFE often donate warm clothes ________ the poor.
45. The New School Year often starts ........... September 5th.
21 increases
32 works
33 will leave
34 is
35 produced
36 are
37 have got
38 Have - recycled
39 loses
IV
1 without
2 of
3 with
4 on
5 to
6 on