保护环境是每一个人的职责。请你写一篇以“Lower Carbon(低碳),Happier Life”为题的英语短文。短文要点如下：

1.        自己走路或骑自行车上学，父母骑车上班；（ride a bike, on foot）

2.        节约用水，用电；（save, turn off, electricity）

3.        将用过的课本留给低年级学生；（old books, next grade students）

4.        购物时带上篮子，别用塑料袋。（basket, plastic bags）

要求：1.词数：80个左右。文章开头、结尾已给出，不计入总词数；

      2.必须包括全部要点，但不能逐词翻译；

      3.在文中不要提及真实的校名和姓名。

Lucy is ____ good girl. She often helps others.

A. a   B. an  C. the   D. /

-_______ do you go to the English club?

Once a week.

A. How old   B. How often   C. How much  D. How many

After practiicng for sevral months, I can swim much ________ now.

A. slower   B. slowest   C. faster   D. faster

--Where is Grace?--She _____ in the yard.

A. reads  B. read   C. is reading   D. was reading

I am tired after the long wall. I want to have a _______.

A. talk  B. look   C. party   D. rest

--What do you think of the NBA basketball match last night?

--It was _. I really enjoyed it.

A. boring  Ｂ. wonderful   C. strange   D. terrible

--Dad, can I go to the movies tonight?

--Sure, but you ____ come back home before 9 o’clock.

A. can   B. must   C. may    D. might

We have to ____ ourselves when we are away from home.

A. look at   B. look for  C. look up   D. look after

--Jack, could you tell me ____?

--Sure. In the post office on Green Road.

A. where you bought the stamps  B. where did you buy the stamps

C. when you bought the stamps   D. when did you buy the stamps