第1个回答 2013-11-15
When I got home, my mother was cooking
When she arrived at the stationg, her friends were waiting for her.
When the teacher came into the classroom, the students were cleaning it.
I was doing my homework when my father came home.
He was playing football when it rained.
They were doing their homework when the light went out.
When he arrived home, her father was mending the bike.
While I was waiting for a bus, the dog run out.
When the telephone ran, I was watching TV
When the doorbell ran, Mary was reading a novel.
While they were playing football, it began to rain.
When he went home, it was raining heavily.