There is a vase变成一般疑问句并作肯定和否定回答.

变成一般疑问句并作肯定和否定回答 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 变成否定句,一般疑问句,并作肯定和否定句.（1）there is a bike under the tree. There is some meat in the fridge 改为一般疑问句,并作肯定和否定回答 It was there a moment ago.(改为一般疑问句并作肯定和否定回答) 将下列句子变成否定句和一般疑问句并作肯定回答、否定回答 she is a good student (改为一般疑问句,并作肯定句和否定句回答) 将下列句子变成一般疑问句,并作简要的肯定回答和否定回答:That is his sister There is a table in my room.改为一般疑问句,并作出肯定和否定回答 将下列句子变成否定句,一般疑问句并作肯定和否定回答. 将下列句子变成否定句,一般疑问句.并作肯定和否定回答. 英语的题将下列各句变成否定句和一般疑问句并作简短的肯定 ,否定回答!1.This is a blue backpack.