5,C,taking=>to take

6,B, knew=>knows

7,C, not play=>not to play

33 Because of the heavy rain last Sunday, our picnic was cancelled

34 Two people are reported to be killed in the car accident

35 He told the children not to make too much noise

36 Years ago women didn't take part in social activities because they were too busy

37 Although he was injured, he continued to play until the end of the match

38 He invented many useful machine but he hadn't received any forrmal training in mechanics

39 She was so tired that she couldn't stand up

40 The  driver was given a final warning about speeding but the driver continued to drive too fast

33. Because of the heavy rain last Sunday, our picnic was cancelled.

34. Two people are reported to be killed in a car accident.

35. He told the children not to make too much noise.

36. Years ago women didn't take part in social activities because they were too busy.

37. Although he was injured, he continued to play until the end of the match.

38. He invented many useful machines but he hadn't received any formal training in mechanics.

39. She was so tired that she couldn't stand up.

40. The driver was given a final warning about speeding but the driver continued to drive too fast.

1. B
2. B

1. B

2.B

12D 13A 14A 15B 16B 17D

12D

13A

14A

15B

16B

17D

41 A

42 B

43 A

44 C

45. C

46. D

47. A

48. C

49. A

50. C

45C 46D 47A 48C 49A 50C

23C 24B 25A 26D 27A

23. C

24. B

25. A

26. A

27. A

33. C

\(\rightarrow\)C

34A 35B 36A

34. A

35. B

36. A

45 D -> doesn't

46 B -> interesting

45.B

46.B