21.  students can play the football and do a lot of gammes .

22.  in my hometown has school store , hospital , theatre , factory and the centre of playing for children, but in old days, hometown is a very small and poor town .

23.  After they landed, the children enjoyed playing on the Monkey Island.

24.  when I'm playing it, I forget all other things.

25.  In the meeting Miss Wang and Miss Ni played games with us.

26.  when they played games, we couldn't help laugh .

27.  I had to give up playing.

28.  I chose to play football on Saturday.

29.  That ay we didn't give up playing football until it became dark.

30.  After playing football, I felt very warm.