请帮我把下列英文句子改为倒装句1、She had hardly arrived when it began to sno

请帮我把下列英文句子改为倒装句
1、She had hardly arrived when it began to snow.
2、He had scarcely got home when the telephone rang.
3、The bell had no sooner rung than the students quieted down .
4、Hardly had he said when he began laughing.
5、The meeting had scarcely begun when it was stopped.
全部改为倒装句