1. We should be careful. to
We ………………… be careful.
2. I managed to finish all my work. able
I was …............… all my work.
3. I realize that it was a terrible experience for you. must
It …................ a terrible experience for you.
4. It's against the rules for players to have a drink. allowed
Players …..................... to have a drink.
5. The best thing for you to do is sit down. better
You …………………. sit down.
6. The report must be on my desk tomorrow morning. be
The report ………………………. on my desk tomorrow morning.
7. It is possible that Joanne did not receive my message. might
Joanne ……………………………. received my message.
8. It's impossible for Martin to be jogging in this weather. be
Martin ……………………. jogging in this weather.
9. Tessa wants a cup of coffee. would
Tessa ……………………….. a cup of coffee.
10. It was not necessary for Nancy to clean the flat. need
Nancy didn't ……………….. clean the flat.