modal verbs of deduction with must, can't, andha ...

1. She's been at work all day, so she _______ be tired.

6. She's been studying for hours, so she _______ (have to/can't)be well-prepared for the exam.

The car won't start, so it __________ (must/ can't) have a dead battery.

They ____ (will/might) visit us next weekend if they have time.

He ____ (will/might) be tired after working all day.

The movie ____ (will/might) start in a few minutes, so we should hurry.

5. The train is always on time, so it _______ (can't/ has to)be delayed.

The road is blocked, so we _______ (can't/have to) find another route.

I ____ (will/might) go to the concert tomorrow if I can get tickets.

He's a very good swimmer, so he _________ be afraid of the water.

They ________ (have to/ has to) finish their project by tomorrow or they'll miss the deadline.

She ____ (will/might) be angry if you don't apologize.

He's wearing a suit and tie, so he _______ (have to to/ must) be going to a job interview.