Paraphrase the following sentences in as many ways as possible.
Example: Perhaps she has got a new job. → She may/might/could have got a new job.
1. I’m sure he isn’t a policeman.
2. I’m certain she made this case herself.
3. It’s possible he posted the letters yesterday.
4. Perhaps we have won a prize.
5. I’m sure they don’t eat meat.
6. I’m certain she lives with her parents.
7. It is likely that I will be late for work tomorrow.
8. Perhaps he has gone to the doctor.
9. I’m sure we haven’t missed the bus.
10. It’s possible they have been invited to the party.