UNIT-20

Ex 10
1c 2e 3d 4b 5a
Ex11
1. Must
2. May/might/could
3. Can’t
4. May/might/could
5. Must
Ex 12
1d 2f 3e 4g 5a 6b 7c
Ex 13
1. Burglars must have tied him up.
He must be feeling uncomfortable.
He might have been robbed
He could have been calling for help.
The woman must have felt surprised.
B. He must have stolen some money.
They may/might/could put him in prison.
He must be unemployed.
The shopkeeper must have called the police.
He must be frightened.
Ex 14
1. ….must be coming…
2. …must have lost….
3. ….can’t fail….
4. ….could have forgotten the…
5. ….can’t have committed…
6. ….must have stolen….
7. ,…..might have lied….
8. ….must be (still ) working…
9. ….may/might/could have been sleeping…
10. …can’t have paid….