Correct it! I'm sorry I'm late-I must have phoned you to let you know.
I'm sorry I'm late-I should have phoned you to let you know.
Correct it! I often think I would have chosen a different career.
I often think I should have chosen a different career.
I _______the details, but I didn't have time.
wouldn't have checked
shouldn't have checked
couldn't have checked
should have checked
Correct the mistake.
I should have gone home
The plane was delayed by four hours. The passengers ______ furious.
can't have been
would be
could have been
must have been
Regret it! I didn't bring a map. We got lost.
I should have brought a map/ If I had brought a map, we wouldn't have got lost.
Don't worry about being late for the meeting. You ______ the traffic would be so bad.
couldn't have known
would have known
shouldn't have known
might have known
If the service had been better, I _____ about using the company again.
should have thought
might have thought
couldn't have thought
must have thought
If the train had had Wifi, I ______ checked my emails on the way.
could have
mustn't have
might not
couldn't have
Regret it! This hotel is terrible. I'm not enjoying our holiday at all.
We should have chosen a better hotel/ If we had chosen a better hotel, we would have enjoyed our holiday more.
I can't believe David missed his flight. He ______ stopped for a coffee on the way to the airport.
can't have
mustn't have
didn't have
shouldn't have
You ________ (make) a mistake-you ______ (see) a yeti in Pirita Forest.
would have made/ didn't see
must have made/ couldn't have seen
should have made/ might not have seen
might have made/ should have seen
Which is NOT possible? I suppose you ______(see) a UFO in the sky last night, but it was probably just a very fat seagull.
could have seen
would have seen
might have seen
may have seen
If Susan had stopped talking, we _________ to hear the movie.
wouldn't have been able
couldn't have been able
shouldn't have been able
might have been able
Regret it! Describe the picture using should have/ could have/ etc
I shouldn't have got that tattoo/ If I hadn't got that tattoo, I might have got a job
If ______ (drink) so much coffee, I ______ (catch) that mouse.
hadn't drunk/ could have caught
