i'm eating lunch.的一般疑问句

i'm eating lunch.的一般疑问句 I is eating lunch变成一般疑问句怎么变? I'm eating lunch. I'm picking up leaves.(把句子变成一般疑问句,不改原意.） Jenny is eating lunch.(变一般疑问句) tom is eating lunch(改为一般疑问句) I'm eating dinner(改为一般疑问句） I have a lunch改一般疑问句和特殊疑问句 We are eating lunch at home.改为一般疑问句并做否定回答 I wash my hands before eating.改为一般疑问句 I am eating a banana怎么改成一般疑问句 I had lunch wish my grandparents last weekend的一般疑问句,和划线部分提问( I'd like some rice for lunch.改为一般疑问句