1、The skirt is made of silk .（對劃線部分提問）

______is it _____of ？

2、Lucy could hardly write when she was five , _____ _____ ?（改為反意疑問句）

3、Do you know ? Where does she live?（改為含有賓語從句的句子）

Do you know ____ she ____?

4、Can you tell me where I can buy a scarf （改為簡單句）

Can you tell me where _____ ____ a scarf?

5、This dress cost 50 yuan.（改為同義句）

This dress ____ ____ 50 yuan.