3.
1. It often rains in spring.
2. It never rains in Februrary.
3. It is raining! Don't go out.
4. Does it snow in November?
5. It sometimes rained last month.
6. It didn't rain yesterday.
7. Did it snow last October?
8. Does it often rain in May?
9. Let's go. It isn't raining.
10. Did it rain last week?
4.
1. It is so beautiful in spring.
2. It was so hot last month.
3. It never snows here.
4. It is snowing now.
5. It sometimes snowed last October.
6. It never snowed last December.