请把下面的英语句子改为一般疑问句,在加上肯定和否定句.

一般疑问句
Does it comes from the clouds?
Does it comes from the vapour?
Does it comes from the water in the river?
Does the vapour is sun shines and the water become ?
否定句
It doesn't come from the clouds.
It doesn't come from the vapour.
It doesn't come from thewater in the river.
The sun shines and the water doesn't become vapour
肯定句就是你写的