에게 / 한테

친구에게 편지를 썼어요.

I wrote a letter to my friend.

동생한테 선물을 줬어요.

I gave a gift to my younger sibling.

선생님에게 질문했어요.

I asked the teacher a question.

부모님에게 전화했어요.

I called my parents.

누구한테 말했어요?

Who did you tell?