Didn't hear

Question 1

Bocsánat, nem hallottam, amit mondtál.

Answer 1

Sorry, I didn’t quite catch that.
Sorry, I missed that.
Sorry, I’m afraid I didn’t quite hear what you just said.

Question 2

Bocsánat, mit mondtál?

Answer 2

Sorry, what (who, when, where) did you say?

Question 3

Bocsánat, meg tudnád ismételni?

Answer 3

Sorry, could you say that again?
Sorry, would you mind saying that again?
Sorry, could you repeat that?