Rewrite the following sentences, beginning as shown, without changing their meaning

in history.
* Rewrite the following sentences, beginning as shown, without changing their meaning
1. Perhaps Susan knows the address.
=> Susan may ...
2. It's possible that Joanna didn't receive my message.
=> Joanna might .....
3. The report must be on my desk tomorrow.
=> The report has ...
4. I managed to finish all my work.
=> I was ...
5. It was not necessary for Nancy to clean the flat.
=> Nancy didn't ..
6. If I were you, I would spend more time talking with my children. (should)
=> You ......
7. John doesn't get permission to use that computer. (mustn't)
=> John ....
8. It is necessary that people who work here leave by 6 p.m. (must)
=> People .......
9. Customers are advised to check their luggage before leaving the airport. (ought to)
=> Customers...
10. Ms. Ly is in charge of cleaning the floor every day. (has to)
=> Ms. Ly..