46.the girl who lived next door to us is very friendly.

47.mr B asked me why i was learning E then.

48.it is said that E was easy to learn

49.in spite of his broken legs, he managed to get out of the car

50.unless someone puts the coal in, the fire won't go out

_______________________________
31.A

32.C

33.B

34.C

35.A

36.B

37.B

38.C

31. D

32. C

33. B

34. C

35. A 

36. B

37. B

38. C 

46. The girl who lived next door to us is very friendly.

47. Mr. Brown asked me why I was learning English then.

48. It is said that English was easy to learn.

49. In spite of having a broken leg, he managed to get out of car.

50. Unless someone puts the coal in, the fire will go out.