这可能是詹妮的铅笔盒 -it's-pencil box-是横线上面写答案

这可能是詹妮的铅笔盒 -it's-pencil box-是横线上面写答案 It's Tom's pen.对划线部分提问It's Tom's pen.划线的是Tom's. what color is this pen的回答可不可以是It's a red pen 选择疑问句的问题,句型很简单的（1）Is my pen or your pen?和Is your pen or my pen 哪一句是正确的,是符合英语的习惯说法的?（2）回答,It isn't your pen.It's my pen.能不能先说肯定部分It's your pen it's my pen. It's和This is的区别?Whose's this pen?It's my son's.This is his pen.这是课本中的原话,可到了做练习的时候题目答案是这样的：Whose's this dress.It's my son's.It's his dress.请问This is和It's有什么区别?这样用对么? Whose pen is this?It’s _____ (我的).Whose pen is that?It’s _____ (我的) pen What's this It's pen .为什么答句不用this is pen,到底it,that ,this 的用法区别是什 是It isn't a pen.还是It's not a pen. 是It isn't a pen.还是It's not a pen. What's this?It's a pen.这句话是对是错要是错 错在哪里?偶知道了 我书上的pen的p 是大写的 呵呵 我的失误 呵呵 詹妮的英文 jenny这个英文名的意思是珍妮还是詹妮? It`s new pen {复数} whose is this pen?It's my daughter's.It's her pen.请问这句话对么? 这是你的铅笔盒吗?(用英文怎么说) 这句话对吗?----No ,It's not my pen!我记得否定的回答不能省略吧！和It isn't my pen 他们哪个更好！比较正确？ Is this your pen Yes,I think it's her pen.请找出句子的错误 It's a pen .(用a pen 改为选择疑问句）Three and six is nine.(划线部分提问）划线是nineIt's a pen .(用a pen 改为选择疑问句）( ) it a pen ( ) a pencil?