Sixteen-year-olds to drive.
---When shall I call you back, in the afternoon or evening?--- ________. I’ll be in all day long.
---What do you think of the concert given by the artist?---Exciting, _______ one piece of the music wasn’t played quite well.
________ waste of time it is to spend too much time on computer games!
China Dream is a great way to gather people together and ___ the fast development of our country.
---Who’s that at the door, Tony?---________ is the postman, I think.