14. B

15. D

16. C

17. A

18. C

19. B

20. D

21. A

22. B

23. C

24. C

24B. A

32. If they were careful, they would not make a lot of mistakes.

33. In spite of the crowded cafe, we found a table.

34. Shall we go to the cinema tonight?

35. It's uncomfortable to sit in a same place for so long.

36. It is the first time she reads this book.

37. He did not pass the examination last year.

38. It was a national holiday yesterday so my friends and I went on a picnic.

39. It took us half an hour to get to the picnic site by the lake by motorbike.

40. After that, we played many interesting games and had lunch.

41. Unluckily, it rained while we were having a nice swim in the afternoon.

42. We came home early but we spent an enjoyable day there.

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