Miss Li is teaching ___________the classroom and I am sitting ________ my friend.

A. in front of; in the front of      B. behind; in the front of

C. in the front of; behind

The students were having their chemistry class. Miss Li was telling the children what water was like. After that, she asked her students, “What’s water?” No one spoke for a few minutes. Miss Li asked again, “Why don’t you answer my question? Didn’t I tell you what water is like?”
Just then a boy put up his hand and said, “Miss Li, you told us that water has no color and no smell. But where can we find such kind of water？The water in the river behind my house is always black and it has a bad smell.” Most of the children agreed with him.
“I’m sorry, children,” said the teacher. “Our water is getting dirtier and dirtier. That’s a problem.”
【小题1】Miss Li was a _______ teacher.

– Look at the lady there. ______ it be Miss Li?

        -- No, it ______ be her. She left for Paris this morning.

        A. Must; can’t      B. Can; may not     C. May; mustn’t        D. Can; can’t

完成下列句子。(共10分，每小题2分)

1.从现在开始，请每个人小心保管自己的物品。

Everyone, ___________________________________ from now on.

2.李小姐会弹钢琴，但她不会唱歌。

Miss Li ___________________________ piano, _______________________________ sing.

3.那是因为你不够仔细。

___________________________________ enough.

4.我盼望着假期的到来。

___________________________________ my holiday.

5.好漂亮的城市!

___________________________________ city !

 —We have finished watering all the trees, Miss Li.

—_________! Boys and girls, let’s have a drink.

     A. Good luck     B. Well done     C. Good idea     D. Best wishes