1. 按要求改写下列句子，每空一词。

1. （1） I suppose they will have a picnic.（改为否定句）

   I suppose they a picnic.

3. （2） When you are invited for 8:00, you should come later.（改为同义句）
   

   When you are invited for 8:00, you come later.

5. （3） Miss Gao asked us to clean the classroom.（改为被动语态）

   We to clean the classroom.

7. （4） Students can't take magazines out of the reading room. （改为被动语态）
   

   Magazines of the reading room by students.

9. （5） Jim was made to clean his room by his mother just now. （改为主动语态）

   Jim's mother Jim his room just now.