A: Billy isn't answering his phone. B: The battery ______ _____ died. It's also possible that he's too busy to answer.
might have / may have / could have
20
We _____ buy more food. The children _____ be hungry when they come home from their hike.
should (advice, recommendation) / might/could/may (possibility in the future)
25
A: I wonder why they are late. B: They _____ have stopped art a service station to go to the toilet or get something to eat instead of driving straight here, (= it's possible)
may / might
20
I think we should get some more boxes. We ______ not have enough for all of our belongings. (=it's possible)
may / might
25
If we don't buy train tickets before getting on the train, we _____ get into trouble. (= it's possible)
may / might
20
You ______ have any trouble finding the hotel - it's on the main road, it's huge and brightly coloured, and has a huge sign out front. You _____ miss it!
shouldn't (= expecation) / can't (not possible)
25
Where are they? They _____ _____ _______ hours ago. ARRIVE (= past expectation)
should have arrived
25
Oh no, I _____ find my phone. I ______ have left it at home.