改为一般疑问句,做肯定和否定回答 1 There is a book on the desk .2There are s

there is a book and aruler on the desk改成一般疑问句,做否定和肯定回答 There's a book on the desk变一般疑问句并作肯定回答 there is a( book )on the desk 句型转化 改为否定句 一般疑问句 肯否回答 括号内提问 there is a book on the desk.变否定,变一般疑问句,回答. there is a map on the wall改成一般疑问句,做否定和肯定回答 There is a pencil on the desk?（改为一般疑问句并作肯定回答） There is a book on the desk(改成否定句和一般疑问句） There are some books on the desk.(改为一般疑问句,作肯定、否定 A,there is a computer on the desk改为否定句是什么?一般问句是什么?肯定,否定回答是什么 there are some skirts on the bed改成一般疑问句,做否定和肯定回答. There is some water in the glass.改为一般疑问句并做肯定和否定回答 there is a desk in my room 一般疑问句 否定回答和肯定回答