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B2.2 Modals of deduction and speculation
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I think I ____ (leave) the air conditioning on. Please can you check?
may/might have left
Oops!
Okay!
He _____ (know) about it when I saw him. I'm sure he would have told me.
can't have known
Oops!
Okay!
The doctor said my headaches _____ (be) because of the hot weather but they're going to do some tests to be sure.
might/may be
Oops!
Okay!
Where's Clare? Her bag's here and her computer's still on so she _____ (go) home.
can't have gone
Oops!
Okay!
I don't know where my wife is now. She ____ (work) in her office now.
may/might be working
Oops!
Okay!
You ____ (be) bored already! You've only been here five minutes.
can't be
Oops!
Okay!
We don't know for sure that Alex broke the coffee table. It ____ (be) the dog.
might/may/could have been
Oops!
Okay!
Whose is this coat? It _____ (be) Paul's. It's way too small for him.
can't be
Oops!
Okay!
Police are convinced the paintings____________ (take) out of the coutry already.
must have been taken
Oops!
Okay!
Come in and sit down. You _____ (be) tired after the journey.
must be
Oops!
Okay!
They ____ (watch) the fireworks display now. They never miss them.
must be watching
Oops!
Okay!
They _____________ (get) there already. They only left ten minutes ago.
can't have got
Oops!
Okay!
How did she fail that exam? It was super easy! She ____ (study) very much.
can't have studied
Oops!
Okay!
It's 3:00 a.m. right now, so my sister ____ (sleep).
must be sleeping
Oops!
Okay!
That _____ (be) the main entrance. I can see people queuing to get in.
must be
Oops!
Okay!
It's very early. The car ____ (be) ready.
can't be
Oops!
Okay!
An earthquake? That _______ (be) terrifying!
must have been / must be
Oops!
Okay!
She ____ (be) in London yet. It takes three hours at least.
can't be
Oops!
Okay!
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