You are doing your homework .（用I做主语改写句子） They are making a c

You are doing your homework .（用I做主语改写句子） They are making a c you are doing your homework.用I做主语改写句子 you are doing your homework.怎样用"I"作主语改写句子 They are doing morning exercises now.(以I作主语改写句子） Are you doing your homework? what are you doing （Are you doing your homework?）怎么回答用英文 we are doing our homework now(用tomorrow 改写句子) Are you doing your homework?怎么回答? -Are you doing your homework?-_ Are you in the living room怎么用your brother作主语改写句子 They are doing their homework now.用at this time yesterday 改写 ------you ------your homework now?do/ doing,are/doing ,were/