21.  So I am very happy to be Chinses .

22.  The grand play is so wonderful that the spectators let out the surprised shout from time to time.

23.  Hong Kong will be better, tomorrow.

24.  My new school is a key school.

25.  It is big and beautiful.

26.  Around the school building, there are many trees.

27.  There are two teaching buildings , one experimental building.

28.  Now there are thirty-six classes, one thousand eight hundred students, and more than two hundred teachers in it.

29.  The teachers are excellent.

30.  This is the largest flood in Guangdong 500 years .