21.  I listened people said:" He is taller than me."

22.  It has a history of seventy years, and many graduates have become famous people .

23.  Flowers are very beautiful, people like flowers, they often plant them in the balcany or courtyard.

24.  Trees are a kind of useful plants, it do many good to people .

25.  Trees supply raw material for the industry , people can make it into paper, chairs, desks,.......

26.  Lei Feng loved his country and people very much.

27.  He was always happy to help others and cared for the people more than for himself.

28.  He did a lot of good deeds for the people and the country.

29.  The Emperor heard the cries and knew that the people were right.

30.  It's spoken by people in England, the United States.