A. be allowing　　 B. be allowed    C. allowed　　　　  D. are allowing

We'll visit the farm if it ______ fine tomorrow.

[    ]

A. is　　B. be　　C. will be　　D. is going to be

--I argued with my good friend yesterday. What should I do?

--You shouldn't________.

[　　]

A. say sorry to him

B. be friendly

C. get on with him

D. fight with him

选择填空:

Something must ______ to stop pollution.   

[    ]

A. to do　　  B. be done　　 C. do　　 D. have done

Children in the US will leave their parents' home when they grow up. They usually live far from their parents because they want to find good jobs. They often write to their parents or telephone them. And they often go to visit their parents on holiday.

Parents usually let their children choose their own jobs. Americans think it important for young people to decide on their lives by themselves.

Children are asked to do some work around their house. And in many families, children are paid for doing some housework so that they learn how to make money for their own use.

1 The size of most American families is________that of other countries.(　)

A. larger than　　　　　　　　　　    B. smaller than

C. as big as　　　　　　　　　　    D. as small as

2 When children grow up, they leave their parents' home to ________.(　)

A. get married　　　　　　　　　　    B. be free

C. find good jobs　　　　　　　　　　    D. study

3 They visit their parents ________.(　)

A. on weekdays　　　　　　　　　　    B. on weekends

C. at any time　　　　　　　　　　    D. on holiday

4 Which of the following statements is WRONG?(　)

A. Children have the freedom to choose their own jobs.

B. Parents don't ask their children to do the housework.

C. Parents think it important for children to make their own decision.

D. When children grow up, they usually live far away from their home.

5 Some parents pay their children for doing housework becausev________.(　)

A. children can learn how to make money for themselves

B. their children required them to do so

C. they are rich

D. it is required by law