Упр.10 Unit 7 Чтение ГДЗ English Кузовлев 10-11 класс

What other appliances could the children buy and use in their household? Why? (applying background knowledge)

The children could buy and use a washing machine because electricity had already become common by that time. They could use a vacuum cleaner for cleaning the house. Besides, they could buy a refrigerator to keep food fresh.