I. 1-warmer 2-the warmest 3-there is 4-There are
II. is,isn't raining; rains; snows; rained; it willrain
III. Is it raining? Does it rain? did it rain? Will it rain?
IV. It isn't snowing. It doesn't rain. It didn't rain. It won' t rain
V.What was the weather? Where were they? When did it often rain? Where will it snow? Why did they go there?