Miss Gao is teacher. She teaches Chinese.
--- Is China ______ country in the world? ---No. It’s ____ country.
Shanghai is bigger than_____ in Jiangsu and it is one of ____ in China.
The boy is _________of the two brothers.
—I’m sorry I’m late, Mr. Green.---“It doesn’t matter this time, but please come here a little______ next time.” Mr. Green says _______ smile on his face.
The air in the country is ________ than ______ in the big city.