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题目
thae is my pen.that is his desk.this is her pen-case.that is your eraser.改成一般疑问句并做回答

提问时间:2020-06-13

答案
1.Is that your pen?Yes,it is./No,it isn't.2.Is that his desk?Yes,it is./No,it isn't3.Is this her pen-case Yes,it is./No,it isn't4.Is that your eraser?Yes,it is./No,it isn't
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