have pp

You should come. 너 와야 돼.

You should have come. 너 왔어야 돼.

It must be true. 사실인 게 틀림없어.

It must have been true. 사실 이었던 게 틀림없어.

could have pp 할 수도 있었는데. would have pp 했었을 텐데. should have pp 했어야 했는데. must have pp 했던 게 틀림없어. pp란?

broken / sold break broke broken sell sold sold 출처 : 야나두...