21.  Sports field, we can have sport on it every morning.

22.  Student often play on it and have exercises on it .

23.  Wu Dong was on his way home one afternoon.

24.  But the next time, I'll do better on it.

25.  I reached there on time.

26.  on it wrote: "This road can't pass through, , please go by a round about route .

27.  Then, he went on walking.

28.  The teacher reprimanded the student on duty: "The blackboard was very dirty, the floor the same, the terrestrial globe... ?

29.  The student on duty said: "The Sahalada desert where you had wiped .

30.  Now at last the Emperor wished to go himself and see the cloth while it was still on the looms, But they couldn't see the cloth and the Emperor cried out loud.