﹣You know what? I've got a New Year concert ticket.
﹣Oh, _______ You're kidding.( )
so what?
go ahead.
come on.
what for?
Today we have chat rooms, text messages and email, but we seem _______ the art of communicating face-to-face.
_________ to too much sunlight will do harm to your skin.
()There is no greater pleasure than lying on my back in the middle of the grassland, _____at the night sky.
__________ the program , they have to stay there for another two weeks.
What worried the child most was _______ to visit his mother in the hospital.