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Study
Speculating about present and past
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They _______ know this place. They’ve been here many times.
must
can't
may
Oops!
Okay!
I don’t know why Pat hasn’t arrived yet. She _______ have missed the bus.
can't
must
could
Oops!
Okay!
It’s impossible to keep a puma as a pet. She _______ have lied about her new pet.
must
might
can't
Oops!
Okay!
Ben knew everything about Gothic painting. Definitely, he ________ have studied art history.
could
must
can't
Oops!
Okay!
We _________ go to Greece this summer, but we haven’t decided yet.
must
can't
might
Oops!
Okay!
They ________ have visited that museum. It’s closed.
might not
mustn't
couldn't
Oops!
Okay!
I _________ have left my mobile at the hotel but I don’t remember
might
must
can't
Oops!
Okay!
Greg _______ have reached his destination yet. It's only 7 p.m.
must
can't
might
Oops!
Okay!
You _______ have seen Mia in town at noon – she was at home with me.
must
could
can't
Oops!
Okay!
It _________ be Diana’s tent. She never goes camping.
can't
must
may
Oops!
Okay!
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