I have a ball.改为一般疑问句并作否定回答)

I have a ball.改为一般疑问句并作否定回答) I have a soccer ball.（一般疑问句,并作否定回答） I have a red schoolbag.（改为一般疑问句并作否定回答） I have a nice saIad.（改为一般疑问句并作否定回答） I have a big apple 改为一般疑问句,并作否定回答 This is a ball.（改为一般疑问句,并作否定回答） My sister has a ping-pong ball.改为一般疑问句并作否定回答 I have a sore throat.改为一般疑问句和否定句并作肯定和否定回答 i have orange改为否定句 一般疑问句并作肯否定回答 I have some baseball bats[改为一般疑问句,并作否定回答】We have a big TV in I have a watch(改成疑问句,一般疑问句,并作肯定回答和否定回答) 英语高手来答~ ~(1) I have a computer .(改为一般疑问句,并作否定回答)_____ ______