We couldn't fly kites yesterday because it (rain) 用词的适当形式填空

问题描述:

We couldn't fly kites yesterday because it (rain) 用词的适当形式填空

was raining

was raining
"正在下雨,不能放风筝"

We couldn't fly kites yesterday because it (rain)
was raining.
昨天一直下雨,害得我们不能放风筝.:(