When he got off the train,it happened----

When he got off the train,it happened---- 非谓语的一些问题when he got off the train,it happened ( to be rainin When he got off the train,it happened_________. 1.When he got off the train,it happened_____ 1.When he got off the bus,it happened to be raining. It happened ( ) when I got off the bus in beijing 1 When we got off the train ,it--- After he got off the train. When he got off the bus,it happend_B_. it was rainning very heavily when i got off the train 怎么翻译. He got off and asked the woman what happened等于 When he fell off the bike,he got _____ and it was really hur