clean  up,cheer up,give out,put off,set up,come up with

1. David       his own company in  1980.

2. You should       your classroom.  It’s too dirty.

3. Christopher has lots of work to do,so he has to going to       the dentist.

4. When Mr. Wang told us the good news,all of us       .

5. Could you help me        these new books?

6. In the end,Grandma        a good idea.

5. 我们班同学正在尽力想主意使这些生病的孩子振奋起来。 Our class is trying to                   some ideas to cheer up these sick kids.

4. 去年，这个女孩决定去参加一个志愿者课外阅读计划的选拔。 Last year,the girl decided to                    a volunteer after-school reading program.

3. 他们决定在学校周围张贴布告来告诉学生们售书的事情。 They decided to             notices around the school to tell students about the book sale. 

2. 我想把去动物医院工作的计划推迟到明年夏天。 I want to             my plan to work in an animal hospital until next summer.

1. 玛丽是个读书爱好者，四岁时就能独自读书了。 Mary is a book lover and she could read by herself                   four.

(   ) 10. Sally is busy her studies and       her mother is busy        trees.

   A. at;plant   B. to;planting

   C. with;planting   D. in;to plant

(   ) 9. We decide       him       French.

   A. help;learn

   B. to help;to learn

   C. to help;learning

   D. help;to learn

(   ) 8. It’s wrong to        advertisements everywhere in the street.

   A. put off   B. put on

   C. put in   D. put up

(   ) 7. Would you like       me with my housework?

   A. to help   B. to give

   C. helping   D. giving