Could you please help me to sweep the floor?中的please 可不可以放句末成Could you help me to sweep the floor please?一楼的 不加可以吗

问题描述:

Could you please help me to sweep the floor?中的please 可不可以放句末成
Could you help me to sweep the floor please?
一楼的 不加可以吗

完全可以 Could you help me to sweep the floor, please?

It's OK!

放句末可以,不加亦可!