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