Say what do the sentence refer to :
1)what do you mind switching off the litter please?
2)may i see your new mobile?
3)would you like me to give you a glass of water?
4)Why don't we go swimming?
5)would you like to come to my birthday party ?
6)can you open the door please?
7)do you want me to open the windows?
8)lats have a work in the garden?
thanks