It's a shame we didn't apologise to Mary for all that mess. A. It's a shame that we must have apologised to Mary for all that mess. B. We might have apologised to Mary for all that mess, it
It's a shame we didn't apologise to Mary for all that mess.
A. It's a shame that we must have apologised to Mary for all that mess.
B. We might have apologised to Mary for all that mess, it’s shameful.
C. We were ashamed not to apologise Mary for all that mess.
D. We should have apologised to Mary for all that mess.