I hope he's back soon. The food will be ready in 5 minutes. He __ gone very far, cause his cell phone is here.
can't have
They are not at home. They __ gone for a walk.
might have
It __ been Tom you saw in the street yesterday. He has gone away for a week.
couldn't have
The piece of art __ been made of jewelry or silver.
might have/could have
Our teacher is talking about health. You __ listened to her to improve some habits.
should have
I'm sorry to hear that your trip has been canceled. That __ been a disappointment.
must have
You __ seen him there because they are away on vacation.
can't have
I sat on the bench and I was so tired, I __ fallen asleep.
must have
The treasure __ originally come from Italy because there was something written in English on it.
couldn't have
