That is my book. thats=that is This is this isnt Here you are! Thank you! 区别:区别: your 你的你的 my 我的我的 his 他的他的 her 她的她的 Words: book ruler rubber pen school bag pencil case pencil Lesson 2 句型练习: Is this ? Yes,it is. No,it isnt. Is that ? Yes,it is. No,it isnt. 句型练习 This is 注意:注意:this指近处的,指近处的, That is that指远处的指远处的 Its. This is my school bag. That is your pencil. Its red and blue. Its big and red.