Haven't I told you that you should be home earlier?— Yes,but I __ (came)Home earlier than before.

Haven't I told you that you should be home earlier?— Yes,but I __ (came)Home earlier than before.
Haven't I told you that you should be home earlier?— Yes,but I __ (came)Home earlier than before.

Haven't I told you that you should be home earlier?— Yes,but I __ (came)Home earlier than before.
have come
其实came也行,考试题就填 have come 吧

有before完成式，
have come
很高兴为你解答！
老师祝你学习进步！
望采纳，多谢你的问题！^_^