they had all run away!在句中是什么成份?

they had all run away!在句中是什么成份? they had all run away能不能改成下面句字 英语问题they had all run away!这句和they all had run away.不一样吗.为什么这 they had all run away能不能改成下面句子：they all had run away--注意“all Run away否定句 They run away form him. They have used all that they had.(改为同义句) I had to run away中文是什么意思 Run away 的中文是什么? They can run away from an They will fly to london中fly的成份是什么? I saw her dance 中的dance是什么词?在句中是什么成份?