【2012湖北十堰】---Is Tom still in New York or already back at home?---I’m not sure __________. I’ll call to make sure.
—Are you ______? —Yes, I am.
You can _______to get to the zoo.
—What can you do, Lin Tao? —______.
Dick never eats vegetables, so this is not a _____ life.
My sister _____ home at 5:00 every day.