Контрольные задания

Вопрос:

Фото задания: Упражнения - 3. 5. When mother (to come) home, the children (to play) on the carpet.

Фото задания

Упражнения - 3. 5. When mother (to come) home, the children (to play) on the carpet.

When mother came home, the children were playing on the carpet.