crооооочно!)0)0))заблаговременно спасибо

3.
1 Irene was writing a letter when the phone rang.
2 Who was lying on the sofa when you opened the door?
3 They traveled about Italy in early September.
4 We were swimming it began raining.
5 Mary and Tom were dancing when our teacher asked us to go to the classroom.
6 They were beginning to write the text when John came into the room.