请看下面句子 1.Mike is the person whom you talked about on the bus.为什么这里要用whom 不用who?

请看下面句子 1.Mike is the person whom you talked about on the bus.为什么这里要用whom 不用who? 请看下面的句子：Who is knocking at the door?I think (it) is Li Lei.为什么要用it? 下面的句子错了一处,改正过来Which bike is under the big tree?Mike is. 现在分词和过去分词作状语请看清楚我的问题：1.现在分词作状语 与 过去分词作状语 的区别2.过去分词作状语时是不是要省略Be动词3.请看下面句子：The worker who has worked there is moving to Shenzhen The letter is ( )Mike ( ) Nancy 句子改写1.Mike is 15 years old.Jack is,too.Mike is the __________ __________as Jack.2.I’m not so good at English as jack.Jack __________ __________than me in English. 1.请看下面的表格,然后用表示频率的副词写句子. mike is not old enough to drive the car解释句子 下面每个句子都有一处错误,请将句子改正并抄写在四线格里.1.Mike is a English boy.2.Mr Jiang is not an Chinese teacher3.Spell“key”,please,yes,K-E-Y. mike is behind the door 对mike提问 Is mike the owner of the watch 定语从句的省略情况,请看下面两个句子This is my brother ( who is) going to Australia.The man ( who is ) standing behing the counter.为什么第一句中who is 不能省略,第二句中who is 可以省略 连词成句.1.move,uncle,to,my,the,wants,city,to.请看下面. the boy ( )《call》mike is from america. Mike is climbing the hill ,not. the tall boy is mike变成疑问句 mike is the cleaning now blackboard 怎么连Mike,pencil,case,the,is