假如你的朋友李雷昨天下午在操场上打篮球，被鞋绊倒，左腿受伤而不能行走，你们带他上了医院。医生说，需要住院一星期。请你以李雷的身份，用英语书面向张老师请假一周。

参考单词：doctor, trip, break, shoes, hospital, basketball, playground, move, take…to…

要求词数：50~70

Which animal do we need _ _76 _, dogs, horses, pigs? No! The __77__ to the question is cows. Why cows? Cows give us milk. And milk is one of 　78　 　most important _ _79　 _ of food.

Suppose(假设)that all the milk cows make in one year were put _　 80 __ bottles. And suppose these bottles were put side by side. The line of bottles would go all around the world 400 _ 　81 __. That is a lot of milk, less than half of which is used for _　 82_ 　　and cooking. Most of it is used to make butter, cheese, ice cream and many other things. It takes many cows to give us that 　_83 __ milk. But not as many as it used to, a cow used to give only about 1500 quarts(夸脱)of milk a year. Now a fine cow may_　 84　 _more than 3000 quarts in a year.

Why 　85 　　cows give more today? Now farmers have better cows. The cows get better care and better food.

A

A: Hi, Mike. Let’s go to school. Oh, what’s 　　66　 　with your right arm?

B: I had bad 　　67　 　yesterday evening. A small boy ran out while I was riding on my bike. I tried not to knock him, but I fell and hurt 　　68　 .

A: What a pity! Is it serious?

B: Not very. But I can’t write now. The 　　69　 　asked me to stay at home for a few days. Could you get my sick-leave note to Miss Li?

A: Sure. I hope you’ll be all 　　70　 　soon.

B: Thanks, Linda. Here is the note.

B

A: Can I help you?

B: Yes, please. Today is Mother’s Day. I want to buy a present for my 　　71　 . But I don’t know what to buy.

A: Maybe you can buy her some 　　72　 .

B: Great! But what flowers should I buy?

A: I think carnations are better. They show happiness and love. They are for mothers.

B: How 　　73　 　are they?

A: Twenty yuan a bunch(束).

B: OK. I’ll buy carnations. Here is the 　　74　 .

A: Thank you and best 　　75　 　to your mother.

65. To _______________ (he) surprise, his dog was saved in the end.

64. This music is so ______________ (difficulty) to play.

63. Thank you for ____________ us so much (help).

62. Everyone makes _____________ (mistake) in his life.

61. I ____________(work) all night writing an important report for the next meeting.

60. The girl is writing a diary _____________(careful) now.

59. His father taught _____________(he) French when he was seven years old.