EXAMPLE:
She may … in the wrong room. (to be)
ANSWER:
be
Correct:
Incorrect:
She must be on the bus.
She might come soon.
She could be lost.
She may be in the wrong room.
She can’t be at home.
They should be there by now.
It shouldn’t take long to drive here.
She’ll be at work now.
The underground will be very busy now.
He could be on the bus.