Question

Сделайте полный анализ предложения(Past Progressive)
Альтернативные предложения,вопросительное,общее,отрицательное

Answer 1

He was doing his homework when mother entered the room.

Общее (вопросительное): Was he doing his homework when mother entered the room?
Альтернативное: Was he doing his homework or watching TV when mother entered the room?
Отрицательное: He wasn't doing his homework when mother entered the room.