When I was a child, I should have __________.
When I was a child, I should have __________.
When I was at university, I shouldn't have __________.
When I was at university, I shouldn't have __________.
I really _____ _____ _____ so much.
I really shouldn't have eaten so much.
She _____ _____ called first.
She could/should have called first.
She _____ _____ _____ yes, but she wasn't ready to get married.
She could have said yes, but she wasn't ready to get married.
How _____ I _____ _____ so stupid?
How could I have been so stupid?
I _____ _____ _____ to the party, but I was too busy.
I would have gone to the party, but I was too busy.
My ex should've ______________.
...
I would've _______, BUT ________.
...
