英语用When或Whlie翻译

When the teacher walked into the classroom, you are doing what?
When I met Tom, he was walking home

When the teacher came into the classroom, what you are doing?
When i met Tom,he was walking home.
Was Anne watching TV while the telephone rang?
Ben broke his left leg when he was kicking.
Did you see the teacher when you were waiting for bus?

当老师走进教室时，你正在做什么？
When a teacher walked into classroom, what were you doing?
当我遇见汤姆时，他正步行回家
When I met Tom, he was walking home.
电话铃响时，安在看电视吗
When the phone rang, Ann was watching TV.
本在踢足球时，伤了左腿
Ben hurt his left leg when he was playing football.
你们在等车时看见老师吗
When you were waiting for a bus, did you see the teacher?

when the teacher entered into the classroom, what are you doing?
when I met Tom, he was walking back home.
Was Anne watching TV while the telephone rang?
Ben broke his left leg while he was playing football.
Did you see t