care about, take care of, care forについて

今回は care につてのおさらいです。

care 気にしない
I don’t care.

care about ~を気にする、~を気にかける。
I don’t care (about ) what anybody says.
He always care about his old parents.

take care of ~の面倒を見る、~を処理する。
I’ll take care of the dog.
You must take care of the complaint right now.

care for ~の世話をする(take care of と同じ意味)
Who will care for the children?