10 questions
Do you remember my birthday party last year? You _____ remember! It was the same day as your graduation.
can't
could
must
Come in and sit down. You _____ be tired after the journey
must
can't
Whose coat is this ? It _____ be Paul's. It's way too small for him.
must
could
can't
The exam results will be out soon. It _____ be this week or possibly next week.
must
might
can't
She always gets such good grades at school. She _____ work very hard.
must
could
can't
The doctor said my headaches _____ be because of the hot weather but they're going to do some tests to be sure.
must
could
can't
He _____ be our teacher! He looks about twelve!
must
can't
might
Take this umbrella just in case. It looks as if it _____ rain.
must
might
can't
She spent all day crying. She ________ be really sad.
can't
must
He said he _________ visit you today, but he is not sure.
might
must
must not