用所给词的适当形式填空
1.Look! The boys_________ (have) an English lesson.
2.My birthday is on the__________ (twenty) of January.
3.I brush my teeth_________(two times) a day.
4.Danny usually__________ (go) to the park with his parents on Sunday, but now he_____________(play) badminton with his father in the garden.
5.一How often______________your grandfather__________(go) to the park?
一Four times a week..
6.It's five o'clock. We're waiting for_________(he) at the gate of our school.
7.The girls are dancing__________ (happy). Their teacher is___________(happy) too.