what if he were late?应该怎么翻译?

问题描述:

what if he were late?应该怎么翻译?

如果他迟到怎么办?
what if:
如果...将会怎么样
如:
1.What if it is true?
如果这是真的又该如何呢?
2.What if he doesn't agree?
如果他不同意该怎么办呢?
3.What if he comes back now?
如果他现在回来怎么办?
4.What if I fail!
即使我失败了又怎样!