1. 按要求改写句子。

1. （1） They are going to fly kites tomorrow morning.（改为一般疑问句）

     they going to fly kites tomorrow morning?　

3. （2） They have a basketball match every Sunday. (用next Sunday替换every Sunday)

   They a basketball match next Sunday.

5. （3） We are going to have a school trip next week.（对划线部分提问）

     you next week?

7. （4） There will be a tall building soon.（用be going to改写）

   There a tall building soon.

9. （5） The boy is going to help his mother do housework.（改为否定句）

   The boy going to help his mother do housework.