45. You cut yourself again, you should be more c                 next time.

46. My teacher gave me much a                 on how to get on well with others.

47. I think t                 should study hard at school and get good grades.

48. It's a little far from here. You can take a t                .

49. I won't go to the park u                 you go there.

50. ---Can you help me with my math?---C                .

51. My mother is a                 with me. Because I come back very late.

52. I've no idea how to s                 these problems.

53. If I have enough time, I will t                 around the world with my parents.

54. Tony is old enough to look after h                .