Odpowiedź:
1. Cristina didn't study French yesterday.
2. Lorna and Andrew didn't surf the Net last night.
3. Karen and I didn't rent a DVD on Saturday.
4. Mrs Williams didn't dance all night.
5. Simon and Jake didn't enjoy the party.
6. Sandra didn't travel to Newcastle by train.
7. Sonya and Kieran didn't watch a film last night.
8. Melissa and I didn't play tennis yesterday afternoon.
9. My father didn't surfed the Net on Sunday.
10. Ben and Sam didn't decide to go to the cinema.
Wyjaśnienie:
Miałeś/-aś zmienić na formę negatywną, i zamienić słowka, aby miały sens.