你好,很高兴为你解答.

保证正确率~!

正确答案是：
1、 What do you usually do in rainy days
      在多雨的日子里,你通常做些什么呢?

2、 It is wet and cold outside.Put on more clothes,please.
     外面又湿又冷请多穿点衣服.

3、 I miss the days when we were together very much.
     = I terribly miss the days that we spent together.
        我非常想念我们一起的日子.

祝开心~!