The baby just had his bottle of milk. He ......... be hungry!
mustn't
won't
can't
The man holding the baby, he ............ be his father.
might
can
could
may
I wonder who is at the door. It ............ be mom, she still at work.
might
mustn't
can't
Adrianne is good at acting. She ........... be an actor one day.
might
can
going to
will
He has been working all night. He ......... be tired.
might
can't
must