— Are you confident about the English Speech Contest, Sally? — __________. I’ve got everything ready!
-George is not here. What’s the matter with him? -Her father is ill in hospital. She has to_____ him.
Mike went to the library ____ some books the day before yesterday.
Nancy _____ playing the piano at 7pm. yesterday.
The Great Wall of China is ______wall in the world.
_____ is not difficult to learn English well.