what if的用法

问题描述:

what if的用法
这里是不是跟虚拟语气就要用过去式?For example What if I have/had one million dollars 用哪个?

对,虚拟语气就要用过去式.
例:
What if we did it another way?
What if I gave you a hug?
What if you both got married?
What if I went to visit you in New York instead?