My books are in the book case?做肯定回答

His books are in the backpack 对这个句子做肯定回答以及否定回答 are the English books in the backpack(做肯定回答） Are there some boys in the picture?做肯定回答 Is there a book in Are the books on the bed?(做肯定回答） Are the books in the bookcase?(作肯定回答) Are there many books in the bookshop?作肯定回答! are there many books in the library 作为肯定回答 题在下方求解Is the chair in your room?（作肯定回答）My books are in the b There are some books in the library 否定句 疑问句 肯定回答 否定回答 those are my english books. 变一般疑问句并做肯定和否定回答 Are the English books in the room 肯定回答 Yes,（ ）（ ）.一空一词 My books are on the sofa.的否定句、一般疑问句、肯定回答.