my notebooks are under the chair 改否定

These are my notebooks改为单数 什么are my notebooks?they are on the desk. these are my notebooks (对划线的提问) my notebooks are under the chair 改否定 These are some notebooks in my backpack改为单数 There are some notebooks in my backpack.变否定句.some应该变吗?不太懂 There are some notebooks in my study.的否定句、一般疑问句及简略回答? These are my notebooks.Can you take_____to my room?A.it B.them C.us D.me What are those?A.They are notebooks B.It is a notebook C.He is a boy D.She is my sister 选哪个? --Are these your notebooks? --Yes,these are. 改错 This is my sister,Jenny.(改为一般疑问句并作否定回答）Those are his notebooks(改为一般疑问句并作肯定回答） 单句改错 Aer these your notebooks?Yes,there are. There are three notebooks in the bag.怎么改成问句 where are the pencil case and the notebooks yellow,I,are,their,notebooks,think,these.连词成句 yellow,I,are,their,notebooks,think,these.连词成句, are,notebooks,those,mine,purple连词成句 these notebooks are for him（同义句）请指教,