what if造句

What if it rained and then froze all through those months?
要是那几个月一直又下雨又冰冻怎么办?

So what if sometimes they stayed rather late, it doesn't mean anything.
因此,即便有时他们熬夜到很晚,那也说明不了什么。

"What if I had said no?" "About the apartment, you mean?"
“我要是说了不呢?”“你是说公寓那件事吗?”