15 !
надо поставить в нужную форму

1)is raining

2)rains

3)does not snow

4)will rain

5)does not shine

6)does rise

7)is having

8)got, switched, went, washed, took, dried

9)was, had moved,remember

10)are thinking

11)do think

12)took

13)had married

14)is smiling

15)to celebrate

16)are celebrating

17)celebrate

18)have celebrated

Объяснение: