It happened to be very cold on the morning of our sports meet这句中的it happened to be very cold的句型哪位大侠能给讲解下吗,这里面的to be的用法,在这个句子中起到什么样的作用呢?我晕了…………

It happened to be 和There happened to be有什么区别? 翻译:I happened to be at the station ,when it happened it happened to be raining.还是it happened to rain.第一个是对的,第二个有吗? although the driver was badly hurt,he____exlpain what had happened.A wasable to B.couldI'm sorry,Mrs.Smith.I've broken your glasses.It doesn't matter,Mark,but you____careful.A.must be B.should have been When he got off the train,it happened----为什么用to be raining这个时态? 英语翻译It is missing head happened to be among remains of the fifth centuryB.C. It (so) happened that.什么时候加so?It (so) happened that.这个句型什么时候加so,什么时候不加so?另外：There happened to be nobody in the house on fire.中为什么开头用There 而不是It? 我还要理由的have a try _____ it(介词）I_____ to be there last wwekA happen B happened C take place D took place他来访时,我碰巧出去了.I______ _______ be out when he called.For one ______,I've seen the film;For another ,I have an mee the old man happened to be on It happened ( ) when I got off the bus in beijingA.to rain B.raining C.rained D.to be raining We he got off the bus,it happened ___?为什么空处是to be raining?而不是to rain 英语翻译Feeling so empty without you beside meWhat could have happened,for you to just leave meI don’t know if I can make it,I’m sorryI’m trying hard to move on,on my ownSince you’ve been gone,I just can’t go onThere’s gotta be somewa There ( )nobody in the room.were just happened being were happened happened to be. Peter was happened to be at home that day.为什么是was happened而不是happened It happened to be rainy___the morning of the sports meet.用in还是用on呢?给出理由. it was a soldier who happened to be there___saved the girl from the danger.应该填that,为什么 高中语法小练习( ) happened to be a severe drought that year.A.It B.This C.There D.Then what's happened to them 's=has?为什么不是have 是them 为什么不是what've happened to them