—Look! That man looks like Mr.Brown.—It ________ be him, for I know he is at home.
The old lady _________along the road when the car hit her suddenly.
The President __________China in the near future.
You should go to bed early, ____________you will feel tired in the morning.
Must we hand in the exercise book now?No, you______, you can hand in it tomorrow.
This kind of car is _______ than that one because it uses less fuel.