Who happened to be the waitress?

英语翻译who happened to be at the private after party in a rente it was a soldier who happened to be there___saved the girl f It happened to be rainy___the morning of the sports meet. 翻译:I happened to be at the station ,when it happened what happened to the it happened to be raining.还是it happened to rain. 英语语法小问题Who is to blame for the accident happened yesterday?这 He seems to have know the secret/ I happened to be there这两个句 When we harried to the station,there happened to be no bus a Why was the driver fined?He happened to be seen taking the w ____ happened to be no one in the building when the fire bro What happened to the clavichord?