1.there isn't a lot of snow in the street.
Is there a lot if snow in the street?
2.are there any pictures on the walls of the room?
There aren't any pictures on the walls of the room.
3Is there a hospital near our house?
There isn't a hospital near our house.
4.have you many English magazines?
I haven't many English magazines.
5.has our friend music lessons twice a week?
Our friend hasn't music lessons twice a week.