Past Modal Re-Writing Worksheet
Here are some suggested answers, there are other possibilities too.
1. John shouldn't have been in the building.
2. We didn't have to pay to enter the park.
3. I had to study a lot for my biology exam.
4. You should've told me it was Hilary's birthday yesterday.
5. You didn't have to get me a very expensive Christmas gift.
6. Phil shouldn't have discussed his company's policies.
7. I had to take an umbrella because it was raining when I left the house.
8. Phil Harman didn't have to pay for anything when he traveled around the world after university.