5. Boys and girls,the books in the library should good care of.

   A. take          B. are taking

   C. be taken   D. be taking

4. —Smoking is not allowed here!

  ― 

   A. Never mind

   B. I'm sorry

   C. Don’t mention it

    D. Sure. I don't smoke

3. Don’t forget me when you reach Shanghai.

   A. call   B. calling   C. to call   D. calls

2. Tony used to to school,but he is used toschool now.

   A. walk;taking a bus

   B. walked;took a bus

   C. walk;take a bus

   D. walked? take a bus

Ⅲ.單項(xiàng)選擇

1. A friendly basketball match between teachers and students tomorrow afternoon. Anybody is welcome.

   A. was held      B. will be held

   C. is held       D. must be held

5. I be able to see many birds in the tree, but now I can't.

4. Everyone in the city should protecting the environment.

3. Our group likes keeping the desks tidy. This and others follow us.

2. It can pollute the water to litter the river.

Ⅱ.從方框中選短語(yǔ)并用其正確形式填空

make a difference,used to,play a part in,turn …into …，throw …into...

1. All of us want to our school a more beautiful one