care的形容詞形式是什么?

　　例句

　　1.Careless scribes corrupted the text.

　　馬虎的抄寫員把這篇文章抄走樣了。

　　2.She was bending over the bowl, careless of her hair.

　　她俯身在碗上，沒顧及自己的頭發。

　　3.I had been careless and let him wander off on his own.

　　我不小心讓他自己走失了。