I have a watch改为否定句 对划线部分提问

I have a watch改为否定句 对划线部分提问 I have a bike.(改为否定句) I have a basball.改为否定句 I have a watch,a scarf and sunglasses(否定句) I have a watch,a scarf and sunglasses.(否定句) This is a watch.改为否定句. I have a nice book改为否定句 I have a good idea .(改为否定句） I have a computer game.改为否定句. I have a new bike.（改为否定句） I have a car改为一般疑问句,否定句 I have found a good job.改为否定句 I have a bear (改为否定句） I have a baseball bat改为否定句 I have a soccer ball改为否定句 把I have a good kite改为否定句 I have a red clock.改为否定句 I have already bought a bike.(改为否定句)