Exercise 17. Express uncertainty, expectation or assuredness using “m ay,” “should” or “must”:
1. This ...be her house. It’s number 10. 2. We ... reach the
station in a few minutes. 3. Jane ... know her telephone
number. 4. She ... get an excellent mark in English. She works
hard. 5. He ... be a perfect match for her. They have so much
in common. 6. You must always have your umbrella with you.
I t ... rain any moment here. 7. Let’s not wait for him, he ...
come and he ... not. 8. Не has eaten so much cake today, he
...be sick tomorrow. 9. Look out of the window. I t ... be still
raining. 10. Let’s consult the map. I suppose we ... soon reach
the camp.

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