His grandfather and grandmother are health.这句话那错了

His grandfather and grandmother are health.这句话那错了 My grandfather and grandmother are my g() Your ( )are your grandfather and grandmother they are his grandfather and grandmother.(换成同义句） _________ar these are my grandfather and grandmother 改成单数形式 快 my,grandfather,grandmother,are,my,and,grandparents连词成句 My grandfather and grandmother are my _________.   These are my grandfather and grandmother的同义句 They are my grandfather,my grandmother and _. 英语翻译My grandfather and grandmother are both sixty-three.They Those are my grandfather and grandmother (改为同义词) My grandfather and grandmother 作文