Sorry， I didn’t hear you. I to the music.

I can’t find my seat. Could you show me，sir?—________. May I see your ticket，please?

Don’t ______your hope and try again.

下列词语中加点的字，读音全都正确的一组是（ ）

I’m sorry, but there is no smoking on this flight.—Oh, I _____thatSorry, I won’t again