Every day, too much water _______ in our school. We should save it.
–Have you ever decided to go there? -- No, I haven’t decided_____.
--Sam, do you know if Alice to my party next week? --I think she will come if she free.
He to New York two weeks ago, and he there three times.
Why not your teacher for help when you can’t finish it by yourself?
the teachers in their school is about 200 and one fourth of them are teachers.