Переделайте следующие предложения в отрицательные 1.nina washed dishes last week 2.ann painted pictures yesterday 3.fred cooked breakfast for his family last sunday 4.dan listened to music at school three days ago

1. Nina didn't wash dishes last week
2. Ann didn't paint pictures yesterday
3. Fred didn't cook breakfast for his family last Sunday
4. Dan didn't listen to music at school three days ago