If there are _______ people driving, there will be _______ air pollution.—Yes, the air will be fresher.
What’s the old man standing there? -He is _____, a new comer.
What did Lucy say?—She said she _______ Hangzhou the next year.
How many times ________ Li Yan ________ to the Great Wall?—Twice.
Lin Shuhao is hero. He plays basketball really well.