they are from China.同义句?

Are they from China?(改同义句) They are from china.(改为同义句) they are from China.同义句? We are from China and they are from Germany.怎么改变同义句?注用We are They are from China改为否定句是()()from China We are from China 的同义句 Are pandas from China?改为同义句 we are from china的同义句 Are you from china改为同义句 They are from China They are from Japan.(同义句是什么) they are both from Australia.同义句