题目内容：

词形转换

用括号内所给单词的适当形式填空，每空格限填一词。

1.I often help mum wash some ______________ (dish) when I am free at weekends.

2.I’m afraid it’s hard for you to take the _____________(medical) on time, Jim.

3.The father and the son are now having a very warm and _____________(friend) talk.

4.—I need a costume for tomorrow’s____________ (perform), but it’s too expensive.

—Why not rent one?

5.It’s____________ (polite) to ask a lady about her age in western countries.

6.If you read it twice or more, you’ll____________ (easy) get what you want from the passage.

7.We Chinese are ___________(pride) of the great changes in our country.

8.The boys will hurt ______________(they) if they play with fire.