there is a book 改成否定句

there is a book 改成否定句 There is a book on the desk(改成否定句和一般疑问句） there is a book and aruler on the desk改成一般疑问句,做否定和肯定回答 Jenny is reading a picture book. 改成否定句! 谢谢 There is a book on the chair.(改成复数) There is a book on the desk.(改为否定句) There is an Eaglish book on my desk改成否定句 There is a map on the wall .改成否定句 there is a storybook on the desk改成否定句 there is a pear in the basket.改成否定句 there is a computer in my bedroom.改成否定句 There's a picture book in this photo 怎么改成否定句 句型转换,每个句子要改成一般疑问句、否定句并做肯定地回答1.There is a piant on the tabie.2.There are some keys on the sofa.3.There is a book in the backpack. this is a book 改成一般疑问句 并做否定和肯定的回答 This is a pen ,That is her book怎么改成否定句 These are my sisters怎麼改成疑问和否定句 There is a book and a pen on the desk.(变为否定句) there are any flowers in the garden 改成否定句不改否定句 改成选择A is here B there are C there aren‘t there is a book on the desk.变否定,变一般疑问句,回答.