用所给单词的适当形式填空
1. Linda likes ________ (put on) her new skirt best.
2. Our classroom is on the ________ (three) floor of the building.
3. —________ (who) ruler is it?
—It is ________ (he) ruler.
4. Nancy ________ (wash) her face at 6: 00 every morning.
5. —Where ________ (be) your mother?—She ________ (make) breakfast for my father.