21.  I know: There are a lot of things in the land in China .

22.  Because he had been done a lot of things for agriculture .From past-day to mow , the People Republic of China was founded in 1949, which is most important.

23.  At this night, I don't eat delicious thing .

24.  It also helps children to do every thing better in the school.

25.  They don't a lot important things about their study .

26.  many things with instruction is in English, such us "made in ?-?-,turn on, turn off."

27.  the important thing is the basketball.

28.  this thing happened in twelve years ago when I was four.

29.  I was still woried , I couldn't see any thing, as there was full of tears and my throat was pain .

30.  I felt every thing was gook at that time.