His books are in the backpack 对这个句子做肯定回答以及否定回答急啊,马上就要,明天教啊,帮帮忙

His books are in the bookcase.变为一般疑问句是不是Are his books in the bookcase?为什么我这样写老师给我打叉? 1.His books are on the bookcase.2.His books are in the bookcase.新年好!以上2句话都对吗?翻译?理由? His books are in the bookcase.改为否定句His books _____ _____ in the bookcase.每一条横线填一个词 There are many s_____ in his book.Can you find a box _____ the books? 给我看看英语语法对吗?为什么are there his any books in the room 英语翻译是不是：His books are the most of the three.His books are more than mine. where are jim's books?are （ ）in his desk? Where are Jim's books?Are ( ) in his desk? the books are in the shelf纠错 连词成句are,books,in,bookcase,his,the,cards,and .on,desk,teacher's,the,tape,is,player,the? There are many books in the l____. Are they in the books 翻译 Are there many books in the study Many people are reading books in the My books are in the backpack. 翻译the books are packed in newspapers There are some books in his hands.（同义句） There are some books in his hands(同义句)