It had built when I wasn`t born.born是名词还是动词?动词是不是只能用助动词来修饰 不能用be动词 It had built when I did not born 和上一句话意思一样吗

It had built when I wasn`t born.born是名词还是动词?动词是不是只能用助动词来修饰 不能用be动词 It had built when I did not born 和上一句话意思一样吗 When was it built? It had been built with remarkable speed. Do you know when it __?A,built B,was built C,has been built i had hardly go home when it began to rain. When I ___ on the TV,it had finished already. had to be built为啥加had?site had to be found for it andpedestal had to be built.had是做什么的?是had还是had to No sooner had I got home when it began to rain 为什么 when--than? i had never had it --- ____ the new railway completed when you went back to your hometown last summer?--- Not yet.It ____ then.a.Was; was built b.Was; was being builtc.Had; was built d.Had; was being built选B 第一个空为什么不用完成时态呢? I have had it. i had it coming 一个直接引语改为间接引语的题目--Another hospital had been built when I went back to my home town last year,he saidHe said that another hospital__when he___back to his home town the year before.( )A.had been built...had gone B.had bee this morning I had hardly go to my school when it ------------to rain 是had begun 还是began 为什么 用before改写I had already got home when it beg an to rain especially when it came to that nice little fantasy that i had about sailing through shcool Hardly……when 的用法如Hardly had I left home when it began to rain. 为什么They had built the bridge last year.语法错误.为什么They had built the bridge last year.语法错误?而They had built the bridge when we went there last year.语法是正确的