21.  one s blue, the other is green.

22.  Today, I had read a picture book, its name s called The machine cat Ding Dung .

23.  Though it s 6:15, she didn't go home have supper while goes on .

24.  On Sundays, many people are there and the parl s are full of songs and laugh.

25.  Mr s' child is a lovely baby, she often fills with smile and often says hello to us .

26.  There s little time for me to go over all the lessons.

27.  Our teacher who teach us history s a men of porties .

28.  grown-ups gave money to children s presents.

29.  There are many bicycles on campus n1,s-] and campus is often quiet especially when we have lessons so the thieves outside avert their attentions to the campus .

30.  Then there comes the noise of cooking: the "ping" and "pang"s of the cooking utensils, the "bob"s of the oil boiling and so on.