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Modals of Probability 2
Put in 'can't' or 'must'.
1. Why is that man looking around like that? He _____________ be lost.
2. That woman _____________ be a doctor! She looks far too young.
3. John always fails the tests, even though he's clever. He _____________ study enough.
4. The food is really good at that restaurant. They _____________ have a great chef.
5. Who's that at the door? It _____________ be Susie – she'll still be at work now.
6. This _____________ be John's house. This house has a red door, and it's number 24,
just like he said.
7. Julie _____________ have much money, or she would buy a new car. Her old one is
falling apart.
8. He _____________ be at work now, can he? It's nearly midnight.
9. What a lot of lovely flowers you have! You _____________ really like gardening.
10. David _____________ drink a lot of coffee. He's finished two packets already this week!
11. This _____________ be Jamie's coat. He's very tall, and this is tiny.
12. Her life _____________ be easy. She has four children and very little money.
13. Where's Lucy? She _____________ be at the library, as she often goes there at this time.
14. This bill _____________ be right! £50 for two cups of coffee!
15. Emma's amazingly good at the piano. She _____________ practise a lot.
16. The car in front is driving so slowly that I think they _____________ be looking for
something.
17. You've already eaten enough for three people! You _____________ still be hungry!
18. This book _____________ belong to the library. It's certainly not mine.
19. It only takes three hours to fly from London to Sydney? That _____________
be correct!
20. There _____________ be something wrong with the fridge! It's making a very unusual
noise.
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