I'm brushing my teeth (改为一般疑问句并回答)

I'm brushing my teeth (改为一般疑问句并回答) He is brushing his teeth.改为一般疑问句 句型转换I'm doing my homework.（改为一般疑问句并作否定回答）____ ____ ____ your I'm free now.（改为一般疑问句并作否定回答）----[ ] [ ]free[ - ---No,I'm[ ]. I'm brushing my teeth in the kitchen.(用sometimes改写句子) 请问这样改对 I'm brushing my teeth in the kitchen.用kitty改写句子Kitty( )brush 1.I'm brushing my teeth.主语变成she 2.Kitty,have breakfast.变成否定句 I’m brushing my teeth inthe kitchen.用Alice改写句子怎么做 l'm doing my homework now改为一般疑问句 并作否定回答 I have aiready finished doing my homework.（改为一般疑问句并作否定回答） I have cleaned my shoes.改为一般疑问句并作否定回答. I do my homework every day.(改为一般疑问句,并作否定回答)