按要求转换下列句型。

1. Those flowers are red. (对划线部分提问) 

    _______ _______ are those flowers?

2. She's Rose. (改为同义句)

     _______ _______ Rose.

3. She has a big nose. (改为一般疑问句)

   ________she________ a big nose?

4. Do they have a car? (作否定回答)

   ________, they________.

5. We aren't like each other. (改为同义句)

    We have ________ _________.

门庭的清洁工作主要在（）进行，白天进行维护和保持。