Question

Exercise II. Complete the sentences using must, have to, may, might, could or can't, as in the example.
1. Perhaps Tom will work late tonight.
Tom may/might work late tonight.__________________________
2. It’s possible that Mary is trying to call us.
Mary_________________________________________________
3. The students are obliged to finish the test in one hour.
The students____________________________________________
4. It’s possible that Mum is working in the garden.
Mum__________________________________________________
5. I’m sure Rachel is hungry.
Rachel__________________________________________________
6. Perhaps Dad will take us out to dinner.
Dad____________________________________________________
7. I’m sure Lucy hasn’t reached the station yet.
Lucy___________________________________________________
8. It is necessary for Grandma to take her medication every morning.
Grandma________________________________________________
9. It’s likely that they have gone to the supermarket.
They___________________________________________________
10. I’m certain Bob didn’t leave the-party early.
Bob____________________________________________________

Answer 1

Ответ:

1.must have seen

2.could have lost

3.could have forgot

4.must have been

5.might have won