Решение:
- 1. The weather was bad. It was cold and rainy. Her husband was not at home. He was at hospital. Her children were not at school.
- 2. They were in the living room. The children were not happy.
- 3. The house was not clean. There were many dirty (грязный) cups on the table. There was food in the fridge. There was no juice for children.
Обоснование: Используем 'was' для единственного числа (weather, husband, hospital, house, food, juice) и 'were' для множественного числа (children, cups).