Now air in our town is ____ than it used to be. Something must be done to it.
-Mom, I was the first to reach the top of the mountain. - Good job, Charlie. I’m _________ of you.
-Steve, did you see the lantern show when you were in Fuzhou? -Of course! _______beautiful lanterns!
— How do you improve your listening, Jim? — I improve my listening ____________.
-It’s so hot a day! I am a bit thirsty. -Would you like some ______?
-Who’s that man? -Jeremy Lin. He’s _______ American basketball player.