The sky is getting dark.I think it will be ____.rainrainyrainingrains
问题描述:
The sky is getting dark.I think it will be ____.
rain
rainy
raining
rains
答
答案选raining
be doing sth.
答
rainy, It is going to rain
答
raining
如果没有be,就是rain
be doing sth.
答
raining