That is your pen (加her pen变为选择疑问句）

that is your pen. That is your pen(加her pen变为选择疑问句） That is your pen (加her pen变为选择疑问句） Is that your pen?作否定回答 Is __ your pen A.that B.this C.her D.his.That is his pen. and what is that in your( )( is it a pen? 改错:（Is ）（that ）a（ your） pen? is that a your pen?这句话错在哪儿 Is that a your pen?那个单词错了? is this my pen and that pen your is 怎么连成句子? Is that your pen?Is _________your pen?横线上填什么 A:that's your pen.___ is my pen B:Do you __ this is interesting? That is green pen that is a pen Is __ your pen ?That is his pen. A.that B.this C.her D.his.可以告诉我为什么?谢谢 —IS that your new pen pal?—Yes,that is.(改错) This not is your pen,your pen is white.改错 what is your pen colour