A:Are those ______ books?
B:No.They're not ours.
A:_____ those books jane's?
B:No.They're not ______ books.
A:______ are they,then?
B:Sorry.Please ask jim.Maybe they're _______ books.
參考答案:A:Are those ___your___ books?
B:No.They're not ours.
A:__Are___ those books jane's?
B:No.They're not ___Jane's___ books.
A:___Whose___ are they,then?
B:Sorry.Please ask jim.Maybe they're ___his____ books.
作业最好还是自己做啊…