Ответ:
1. Max can’t ride a bicycle.
2. Bugsy and Dilly weren’t at school yesterday.
3. Fred doesn’t study Maths in the evening.
4. Popsy didn’t travel to Rome last month.
5. Bugsy mustn’t go to the party.
6. Max and Fred aren’t clever.
7. They didn’t go to school at eight.
8. I wasn’t at home at six.
9. I don’t want to learn the piano.
Объяснение: