一、根据首字母或中文提示填空。
1. Don't t rubbish on the ground.
2. — Do you like e bananas? — Yes, I do.
3. The (空气)is fresh there. People like to go there on (假期).
4. People usually (种植)trees in spring.
5. — There was a lot of rubbish in the river. The fish were (死的).
— Yes. But now the river is clean.

二、从方框中选择合适的短语并用其适当形式填空。
move to take the bus out of the car window clean the city
1. Our classmates to the seaside to do a survey last Friday.
2. The cleaners early every morning.
3. You shouldn't throw rubbish .
4. Because of the heavy traffic, my uncle the countryside last year.

()1.— Bobby ______ a banana skin ______ the ground.
— Oh, no! He shouldn't do that.

A.throws；on
B.throws；in
C.throw；at
D.throw；on

()2.— ______ your classroom dirty? — No.
A.Do
B.Is
C.Does
D.Were

()3.Mike likes ______ in the city, but I ______.
A.living；can't
B.lives；can't
C.living；don't
D.live；didn't

()4.Trees help ______ the air clean.
A.keep
B.keeps
C.keeping
D.kept

()5.(苏州昆山改编)— The watch is on the ground. Please ______.
— OK.

A.pick up it
B.pick it up
C.pick them up
D.pick up them

四、翻译句子。
1. 他们放学后正在走路回家。
They are after school.
2. 我的城市有许多博物馆和电影院。
There are and in my city.
3. 他的朋友昨天在香蕉皮上滑了,摔倒了。
His friend the banana skin and yesterday.
4. 我们应该把垃圾扔在垃圾桶里。
We should in the .