I was the edge of the canyon. A river was the bottom of the canyon.
--I'm going to Qinghai for a holiday tomorrow.--________.
--Ben, _________ miss the early bus. -- OK, I _________.
Jack is _________ in bed. So he is a _________ man.
He is a boy. He often makes his little brother.
We are happy _______ you _______ the party for our friends from Beijing.