按要求改写句子。
1. Please write down your name here. (改为否定句)
Please ____ write down your name here.
2. I swept the floor just now. (改为一般疑问句)
____ you ____ the floor just now?
3. She needs to wear her school uniform. (改为否定句)
She ____ ____ to wear her school uniform.
4. I often help my mum do the laundry on Sundays. (改为同义句)
I often help my mum ____ ____ on Sundays.
5. The boy is cleaning the table. (对画线部分提问)
____ ____ the boy ____ ?