Must we hand in the exercise book now?No, you______, you can hand in it tomorrow.
There____ a car and three bikes in her home. She can ____the bike, _____she can’t drive the car.
--_____ is the bag? --I think it is our ______.
Near my house _____two small green trees.
Jack, they are your new shoes. You can ____.
Lin Tao is _____Chinese and Jim is _____American boy.