下面句中have 为什么用原型?He also said that he had found five empty whisky bottles which the ghost must have drunk the night before.还有这个问题 the night before 可不可以理解为-之前的的晚上

下面句中have 为什么用原型?He also said that he had found five empty whisky bottles which the ghost must have drunk the night before.还有这个问题 the night before 可不可以理解为-之前的的晚上 “we needn't have said that,”he answered.为什么句中said不用原型,之前不是有情态动词nees吗. He used to worked as a teacher.句中worked 应该用原型work吧?新概念笔记中的句子 Meanwhile,a number of university students have volunteered to drive buses while the strike lasts.在本句中have volunteered是不是现在完成时?如果是,为什么要在这儿用,而不用原型或过去式?表达了了现在完成时中哪个 he would have finished his college education,but he had to quit and find a job to support family句中为什么用had不用would have he is like a father to me的like为什么用原型 He sat down and watched Wang Wang play with a friendly black cat为什么play用的是原型呢? I have all of my students working on a project...work 为什么要用ing形式?而不用原型? 为什么Does he have a tennis ball?这里用have? does he have a record?此句出自牛津词典,固无须质疑其正确性如上,he一起搭配,为什么用has 而是have? They happened to _____ for Tianjin when we got there. A.leave B. have left C.leaving D. had left答案是B,求解释为什么不填A,词组中不是应该用原型吗? does he have a japanese lesson now?he 是第三人称单数 为什么句中用 have 而不用 has? 宾语从句时态问题the hostess requested that he take a seat.that引导的宾语从句为什么用take?原型?前面是he 应该用takes吧 像They often watch TV.He usually read books a像They often watch TV.He usually read books after supper.里,动词为什么要用原型 Later I have to go to the Children's Palace to learn the piano.为什么用to ,have to 不是加原型吗?75页3a 下面三个英文句子中,为什么可用have got代替have?请分别说明理由,1.He had to leave early.2.She has to be patient with him.3.I have a bath every day. 下面两句语法对吗?1；have a drink,please2；have a drinking,please如果 不对,请说说为什么? Did he have a key?这里的he是第三人称,为什么不用has而用have?