28.Does Bill (have to/can)______ go to bed now?　

27.(Don't/Has to)______ wear a hat to school!　

26.(Can/Does)______ we eat in class?　

we play football in the hallways?　

we eat in the classroom?　

we play basketball in the playground?　

we listen to music in the music room?　

we talking loudly in the classroom?　

20.too,I,many,rules,have,in,my house　

19.sneakers,you,wear,for,gym class,have to　

18.eat,can't,in the classroom,we　

17.music,listen to,in the classroom,don't　

16.late,don't,for school,arrive　

15.Go to w______ your hands;they are very dirty.