Задайте общий вопрос к предложениям 1) mark looked in his notebook again. 2) i was waiting for my family at the station at that time 3) he had phoned his friend be fore he left the office

1)Was Mark...?
2) Was I...?
3)Had he...?
...-это просто переписывай предложение дальше без изменений)

1. Did Mark look in his notebook again?
2. Was I waiting for my family at the station at thet time?
3. Had he phoned his friend be fore he left the office?