When I came in, I saw him____.

A. watch      B.to watch   C.watching     D.watched

I don’t know____ book this is.

A. who        B.whom    C.who’s     D.whose

This book_____ to Mary.

A. belong     B.belongs   C.is belonged   D.is belonging

---May I swim in the lake, Dad?

---No, you _____. It’s dangerous for you.

A. may not    B.mightn’t   C.mustn’t   D.needn’t

 This computer must be Mary’s, _____?

A. mustn’t it   B.must it    C.isn’t it    D.can’t it

-----Must I hand in my exercise book now, Mr. Zhang?

-----No, you_____. You may give it to me tomorrow.

A. can’t     B. may not    C. mustn’t    D. needn’t

----- Look at the boy running on the ground. Is it Davis?

----- It_____ be him. I saw him go to the teacher’s office just now.

A. must     B. can’t     C. could    D. might

You_____ be tired after working for eight hours without a rest.

     A. can     B. may     C. must     D. need

    请你写一篇文章来介绍一下中国一些方面的风俗习惯，可以包括以下这些方面：

    ·Greeting

    ·eating meals with other people

    ·attending a party

目标句型：be supposed to do

__________________________________________________________________________

   have   building   each   look  first   they  in  enough  finish  but  much  at

Do you know the differences between the new building and the old ones?

Old buildings     1     brick(砖)and stone walls. The walls hold up the  2 .

In cities, many modern building     3    as if they are made just of windows. Walls of dark glass reach high into the air. Many buildings are    4   than 50 stories(层)tall.

Are walls of glass strong    5    to hold up the new buildings? No, The new glass walls do not hold up the buildings,    6    they only cover up the frame(框架)made of steel. Have you ever watched a new building going up? The steel frame is built    7  .Then the glass walls are hung on the frame. When the building is    8   ,the frame does not show. The outside looks like windows without walls. The glass walls shine   9   the sun with no decoration(装饰).Many people find    10    beautiful just as they are.

1._________  2._________  3._________  4._________  5._________ 

6._________  7._________  8._________  9._________ 10._________