There's a sign on zhe gras 改否定句和一般疑问句

There's a sign on zhe gras 改否定句和一般疑问句 There's （a sign） on the wall.否定句、一般疑问句、提问 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 2.He had a birthday party on May 10.(改否定句和一般疑问句 There is a book on the desk(改成否定句和一般疑问句） She was a student.改一般疑问句和否定句 怎么改否定句和一般疑问句? 改中文,一般疑问句和否定句 改一般疑问句和否定句.急用! 【初一英语(改否定句和一般疑问句)】 we have a meeting（ on wednesday afternoon）.改否定句、一般疑问句、肯定否定回答 把下列句子变成否定句和一般疑问句,并作出回答 (1)There is a photo on