(   ) 4. The table is made        wood and paper is made        wood,too.

   A. from;from   B. of;of   C. from;of   D. of;from

(   ) 3. The building is old and dangerous. It should         .

   A. pull down   B. be pull down

   C. be pulled down   D. be pulling down

(   ) 2. I have       the man,but I have never seen him.

   A. thought about   B. heard of

   C. worried about   D. talked to

(   ) 1. It's reported that a person throws away 50kg of food every year. We should save food.(选出与画线部分意思相同的一项) 

    A. took   B. takes

   C. eats   D. wastes

6. Amy Hayes is an       (inspire) to all the people who want to protect the environment.

5. Could you please tell me the       (important) of such a project?

4. The house       (build) out of used soda cans.

3. Her father has been ill       (recent) and he is in hospital now.

2. Everything can be useful if you have a       (create) mind.

1. Boys and girls,look at the       (pollute) water. We must do something about it.