12. It's hard to stop riding in cars. (It's+adj. +to do...)

造句:挽救濒危动物非常重要。

11. He sells the toys he has made to raise money for the Children's Hospital (to do)

造句:他努力学习是为了实现梦想。

(   ) 6. ―The toys are made        old glass that is made        Zhejiang.

      —Really? They are so beautiful that I can't believe workers made them out of old glass.

   A. from; in   B. of; of   C. out of; from   D. into; by

(   ) 7. —Where is the white building? It was here last month.

       ―It has been         .

   A. broken down   B. let down   C. pulled down   D. fallen down

(   ) 8. ―Why does he have so much money to help the kids?

     ―He has sold all the stamps he had        money to help them.

   A. to raise   B. raised   C. collected   D. to collect

(   ) 9. 一We should learn from the girl.

       ―I think so. She is really a(n)        to us all.

   A. surprise   B. support   C. proud   D. inspiration

(   ) 10. His mother made a scarf for her        an old jacket.

   A. in   B. out of   C. at   D. into

1. 在业余时间         

2. 听说         

3. a most unusual woman         

4. pull down         

5. be made from old glass bottles         

15. 熊猫是濒危动物，所剩不多。

Pandas are endangered animals. There        many of them         .

14. 购物时请自带袋子。

Please                    when shopping.

13. 纸张的回收利用对挽救树木很重要。

                     recycle paper to save trees.

12. 饭前别忘了洗手。

                     wash your hands before meals.

11. 离开房间时关灯是很容易的事情。

             the lights when you leave a room is really easy.

(   ) 6. ―People should stop        in cars and start riding bikes to protect the environment!

―That's difficult for some people.

   A. riding   B. to ride   C. driving   D. to drive

(   ) 7. ―      for the students to communicate with their teachers and parents.

         -So it is. It's good for them.

   A. It's hard   B. That's easy

   C. It's important   D. That's proper

(   ) 8. ―Is Jim giving a speech?

       ―Yes.He wants to        all the students to help protect the environment.

   A. urge   B. influence   C. reveal   D. order

(   ) 9. ―We all like the program that        the Voice of China.

   A. be called   B. call   C. calls   D. is called

(   ) 10. ―        in class.

―Sorry. I won't do it again! A. No talk   B. Don't talk

   C. Never talking   D. Please not talking