70．Don't 　　　　　(worry)about your lessons．Let me help you．

69．A: Can you 　　　　　(pronunciation) this word?

B: Sorry, I can't, either．

68．I hope you can a　　　　 　your dreams because you are always working hard．

B)用所给单词的适当形式填空

67．He is afraid of flying．He feels a　　　　 　before he gets on the plane．

66．As a student, it's our d　　　　　　 　to study hard at school．

65．She has a problem and she wants to know how to s　　　　　 　it．

64．New Year's coming．I'm trying to get good grades in the f　　　 　　　expires．

63．There are many books on the these s　　　　　 　in our school library．

62．Don't laugh at the people when they are in t　　　　 ．We should help them．

A)根据句意及首字母提示完成单词

61．A: How do you study for a test?

B: By making v　　　　　　　 　lists．