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 __ your pen A.that B.this C.her D.his.That is his pen. __(这儿)is your pen that is your pen. A:that's your pen.___ is my pen B:Do you __ this is interesting? 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 That is your pencil,__ Is that your pen?作否定回答 is your pen in your pencil box (改为负数形式）__ __ __ in your pencil box? and what is that in your( )( is it a pen? I may use your pen,__ __? This pen is cheap than that one .This pen is __ __than that one.that pen is _ _than this one 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 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）