(8)
2)Youssef watched TV and listened to the radio ; Youssef did not watered the flowers and clean the house
3)Mr and Mrs Hill watched TV and Cleaned the house;Mr and Mrs Hill did not watered the flowers and listened the radio.
4)Carmen watered the flowers and watered TV ; Carmen did not listened the radio and cleaned the house.
2)Marita cleaned the house
3)Marita fed the cat
4)Marita didn't phone Mary
5)Marita didn't watch a film on TV
6)Marita visited her grandparents
7) Marita bought them a cake