There is a book in the bag.变否定句和一般疑问句并回答

There is a book in the bag.变否定句和一般疑问句并回答 what is in the bag.变否定句和一般疑问句并回答 there is a book in the bag变一般疑问句 there is a bag on the bed改否定句,一般疑问句,并作肯定回答和否定回答 帮下忙啦 there is a book under the desk变一般疑问句和否定句 there is a book on the desk.变否定,变一般疑问句,回答. there are some knives in the pencil-box.变否定句、一般疑问句并作肯定和否定回答, There is an apple in my bag变为一般疑问句和否定句,做两种回答 将下列句子改为否定句，一般疑问句并进行肯定、否定回答。There is a bed in the room. There is some water in the glass .改为否定句和一般疑问句并做否定回答 There is some juice in the glass. 变一般疑问句做肯定和否定回答 there is a book in her bag 变为一般疑问句