The book looks old, and it’s falling apart. It ___ been read many times.
must have
can't have
may have
The new restaurant ___ have great food, but I haven’t tried it yet.
can't
must
might
Anna didn’t answer her phone all day. She ___ forgotten it at home.
can't have
must
may have
The floor is wet. People have just left, so it ___ been cleaned recently.
can’t have
must have
might
There’s no way John scored that high on the test without studying; he ___ studied a lot.
must have
may have
can't have
They ___ go to the beach this weekend if the weather is nice.
can;t
might
must
Tom seemed very quiet yesterday. He ___ been feeling well.
can't
must
might not have
We can’t find the keys in the house. They ___ been left in the car.
can’t have
must
might have
She looks familiar. I think I ___ seen her somewhere before.
must
might have
can't have
Kamilla ___ come to the party tonight, but she’s not sure yet.
may
can't
must
James ___ be the one who broke the window; he was out of town.
might
can't
must
They ___ had a good time at the concert, since they were all laughing and dancing.
must have
might have
can't have
Kamila looks tired, and she had a long day at work. She ___ want some rest.
may have
can't
must
There was a loud roar near the forest. It ___ been a wild animal.
can't
must
must have
We ___ need some help with the project, but we’re not certain yet.
can't
must
may
There’s no sound from the engine; the car ___ be out of fuel.
can't
might
must have
Ben is always on time. He ___ be late unless something serious happened.
must
might
can't