为什么说come in here,look in here,it's hot in here?为什么要加in?

为什么说come in here,look in here,it's hot in here?为什么要加in? 如果我说：你为什么来这里 是用 why do you come here 还是why are you come here They come here in May是什么 一道英语单选（简单）when you come here for your holiday,don't go to ___hotel,I can find you ____bed in my house.A.the;a B.the;/ C.a;the D.a,/说为什么 Come here! come here come here 为什么能用in there或in here 不是说副词前不能加介词吗 COME HERE AND COME william.please remember to carry photo taken in canada here when you come to school tomorrow为什么用carry I come here .I left shool in 2005.(用现在完成时改写） I _______ ________ here since I left school i横线上填什么,为什么? 英语,为什么一句话中一个用in,一个用after?he said he would come here in a few minutes,sure!he had come here after a few minutes come here and sit down,为什么不用come here and to sit down Jim is not here please （come ）in the afternoon 2.she____(come)here in a few minutes.3. come over后面为什么要加个to,还有Come over here.here是个副词,前面能用come over吗? 一道英语单项选择：Our friend will come here ( ) tow daysOur friend will come here ( D) tow days A ：after B:for c :with D:in 为什么A选项错误 I did't like English before I come here 还是 came here?麻烦说下原因,