What happened when Sam wanted to go home?

是What happened 还是what’s happened what happened=what's happened吗? What happened When,when and how how to answer the greeting what's up?..when nothing really happened lately? What happened和what's happened有什么区别呀? when she r____ what happened,she laughed. What happened when English settlers moved west? happen用法what's happened to you What's happened toyou what happen to you what's happened to you what's happened意思给好评 What's happened about the tickets? 看美剧what up与what's up区别,what is happened与what happened区别 是What happened 还是what’s happened为什么不能有‘s呢? What happened when Sam wanted to go home? when he read the report,what happened to Mike what happened when you were late for an event同义句转换what happened when you ------------to an event----------? general statement of what happened when请问这句短语如何翻译?尤其是what happened when这一部分怎么讲? what's happened 中的“s”是has吗?还是is?还是was?还是什么?what's happened和what happened有区别吗?如果别人问what's happened应该怎么回答?问what happened又该怎么回答? today is monday,what`s up?what happened?