1 is, rains, blows
2 is, is, is shining, is blowing, are sailing
3 is raining
4 will rain, will get, don't put it on
5 come, sing
6 is singing
7 doesn't snow
8 What is the weather like now? - Is it snowing? No, it isn't.
9 Shall we go out... , Yes, we shall if it doesn't snow... and if there is
10 What will you do tomorrow? - We shall go out ... if the weather does't change. Will you come with us? ... I don't have too much work...
11 have, will inform
12 play, will produce
13 put, will stop
14 employ, will help