英语。用所给单词的适当形式填空。（初一）

It's a good habit to brush your__teeth___(tooth) after each meal.
Does Tom do__his__(he) homework after supper?
Scott often works for four ___hours__(hour)
Do you want ___to know__(konw) aobut my school?
My uncle _goes___(go) to bed at 9:30.