what __to him yesterday evening 为什么填 happend 而不用was happend

what __to him yesterday evening 为什么填 happend 而不用was happend l didn't __to him是say 还是speak 把Stll I didn't say anything to him改写成Still I__ __to him形式 - I haven't seen Mr.white for weeks.- What __to him?A.must have happened B .can have happenedC .may have happened 说A、C两项表推测不可用于疑问句中, what happened to him? What about him? my car was broken and I didn't know __to do?A.what B.how why Wno can tell me __to do and __to do it?A.when,where B.why,how,C what,why D how who 哪个对 what was the trouble with him?=what( ) ( )him what makes him ill还是what make him ill What did you feed him? What did you feed him? What people say about him? What m______ him unhappy yesterday? Mary---------(read)English yester day. my car was broken and I didn't know __to do? A what B how 说明理由 His bike was broken.He didn't know __to do with it .此处该用what 还是how? they wanted __to understad that they wanted some milk an sandwiches.括号里要填什么A.Them B.themselvs C.him D .himself