They are Coco and Justin are from China这句话有问题吗?是不是病句?如果不是病句能

where are they come from?有一处病句 They are from China Where are they from?Theyare from my grandma.改病句 They are both from China.They are all from China. from,they,not,are,China We are from China and they are from Germany.怎么改变同义句?注用We are 修改病句they are english Where are they come from这句病句应该怎么改? What are they doing?Are they have lunch?这2句话哪里有问题吗 They are from c----- They speak china Please go back to the city where you came from.这句话是病句吗,如果不是w Justin and Paul were ( ) (win).They are ( ) (d