Răspuns:
1. It's already done.
2. She didn't ride the skateboard yesterday.
3. We didn't see our teachers last Sunday.
4. Pete didn't go to the theatre yesterday.
5. Tim didn't do his homework on Sunday.
6. Mike didn't come to school late yesterday.
7. The boys didn't play tennis yesterday.
Explicație:
Just change the words and thats it.