1. 句型转换。

1. （1） My mum's new coat is blue and white. (划线提问)

     is your mum's new coat?

3. （2） This is an orange kite. (改为复数句)

5. （3） These are Jim's yellow trousers .(划线提问)

   are these?

7. （4） These are my sister's pink skirts.（改为一般疑问句并作肯定回答）

9. （5） The yellow kite is my twin brother's.（划线提问） 

     is the yellow kite?

11. （6） Andy's blue jeans are here.（改为强调句） 

      Andy's .

13. （7） Whose sweater is this?(同义句)

       ?

15. （8） There is a shirt in the box.（划线提问）  

    in the box?

17. （9） Take his new kite. (否定句)

    his .