you are late 请问这个句子是什么时态?

you are late 请问这个句子是什么时态? do you often late for school?请问这个句子是哪不对啊,为什么不对啊?那么为什么这句可以用助动词呢--Do you often go to school late? 请问Are you free ________ (late) today?怎么填? what are you doing here?请问这个句子的结构是：主+系+表+状 you是表语吗?doing here状语?那么这个句子的what 和 are 是什么形式的存在呢？ Are you here?Are you in here?这个句子是对的吗? You konw who you are?这个句子对不对,是个什么句子? “你落后了!”用英语怎么说?是“You are late! How tall are you about meters?这个句子有问题,about 应该是in,请问道理是什么? Why are you late?你为什么迟到了呀?late是副词还是形容词,为什么? 是Tell me why you are late for school还是Tell me why are you late for school come inwho you are 这个句子对吗? what are you reading这个句子对不对 You are set翻译这个句子, You will be fired if you are late again.请问主名中的by Boss我要入要哪块,是主句后面,还是从句后? 请问i,are,late,Nancy,class,for,and ,如何连成句子? 请问这个句子是倒装句吗?求答案Here ______ a pen and two books for you.A.is B.are C.have D.has Do as you are told to请问这里as 是代词吗?他是干什么的 啊?这个句子我分析不来成分? There are a few other things I want you to do before the party 请问这个句子是宾语从句吗