We ___________(foresee) that change of plans. (Past negative possibility)
couldn't have foreseen
He ___________(sleep) through his alarm last night. (Past Possibility)
could have slept
He _______(take) a warm coat, but he didn't see the weather forecast. (past willingness)
would have taken
I ______ ( start) saving money years ago! (past advice/regret)
should have started
Eddie _____________ (help) her if she asked for it. (Past willingness)
Would have helped
You _________(think) about the consequences before you did this. ( 100% possibility)
must have thought
The boys ___________________ (finish) their homework before playing video games. ( Past advice or regret)
Should have finished
She __________(volunteer) at the hospital if she had the time. ( Past willingness
would have volunteered
They __________(get) lost in the woods. (100% certainty)
must have gotten
The taxi driver ___(offer) to drop them off free of charge. ( past willingness)
would have offered
They ________ (do) a lot more with their presentation. ( past possibility)
could have done
The thief _________ (steal) the jewels during all of the panic. ( 100% possible)
must have stolen
You_______(come) to the party yesterday, it was fun. (past advice or regret)
should have come
She _________(miss) your call. (50% possible but you're not sure)
might have missed
I ______________(forget) my cellphone during the rush to the bus. ( 100% possible)
must have forgotten
Jesse __________(win) the fight if she had her supersuit. ( Past possibility)
could have won
They _____________(leave) it when the fire started. (50% possibility but not sure)
might have left
You _____________(shout) at your boss. (Past negative advice/regret)
shouldn't have shouted
The dog __________(chase) you but it didn't. ( Past possibility)
could have chased
Lewis ______________(fall) from the ceiling. ( 50% possible but not sure)
might have fallen