Imaginary past - Debió de haber - Should have

 Imaginativo pasado.- Debió de haber...

Subject + should/not+ have+ past participle verb. 

Eg.

1. He should not been shock, he should have supported more. 
2. He should have called her 
3. Markus should have told her 
4. He should not have run 
5. Catherine should not have given the money to her brother 
6. We should have brought the cat with us

I would have love this house if the tree were complete