What happened ____ your grandfather last night?

What happened ____ your grandfather last night? 固定搭配：what happened ____（介词） What ____ you yesterday A happen B happen to C happened to D was happened to What happened to you 同义句 What ____ ____ to you? What happened to her just now?同义句 ___ ____ ____ ____her just now? What had happened?What had happened?What had happened? -I can't walk any longer,David?-Why?____ A.What happened?B.What did you happen?C.What have you happen?D.What is happened to you? What do you think ____ (happen)?A to happen B happening C is happened D has happened He looks unhappy today.What ____(happen)to him? 请问横线上填happened还是has happened,为什么?谢谢 是What happened 还是what’s happened what happened=what's happened吗? what happened to 和what happened What ____ the forest in China in the last 10 years?A.has happened to B.was happened C.has been happened to请问为什么, （2）13.I heard a dog _____ in the next house.Did you know what ____?A.barking；happened B.barking;happen C.bank;happened D.to bark;happened14.I ____ up at 5 a.m this morning,so I an very sleepy now.--Take good care of ____.A.wake;you B.woke;y 【英语帝】What was he doing when the crime happened 改同义句What was he doing ____ ____ ____ ____ the crime. what happened to Tom yesterday ___ ____ ___ ___ Tom yesterday改为同义句 She goes to the nearest police station and ____ what has happened what happened at last?