l am your master .改为一般疑问句

l am your master .改为一般疑问句 I am your friend.改为一般疑问句 I'm your master.改为一般疑问句 Mr.White comes from the USA.改为同义句 l am girl from china(改为一般疑问句) l am peter.(改为一般疑问句并作否定回答) I am your sister’s classmate改为一般疑问句 eddie is hobo's master改为一般疑问句,并回答 l am doing my homework in the study 改为一般疑问句；并否定回 把l am a student改为一般疑问句并作肯定和否定回答 l am going to go to school at 7.00 tomorrow.改为一般疑问句 I am your new friend(改为一般疑问句） 怎么改? I am washing clothes 改为一般疑问句