—I didn’t pass the Maths exam last time. I’m so worried about it.
— harder, you will make much progress (进步).
| A．Work; or | B．To work; or |
| C．Work; and | D．Working; and |
–Have you ever decided to go there? -- No, I haven’t decided_____.
| A．already | B．just | C．ever | D．yet |
--Sam, do you know if Alice to my party next week?
--I think she will come if she free.
| A．comes; is | B．comes; will be |
| C．will come; is | D．will come; will be |
He to New York two weeks ago, and he there three times.
| A．has gone; has been | B．went; has been |
| C．went; was | D．was going; went |
Why not your teacher for help when you can’t finish it by yourself?
| A．ask; write | B．to ask; writing |
| C．ask; writing | D．asking; write |
the teachers in their school is about 200 and one fourth of them are teachers.
| A．A number of; women | B．A number of; woman |
| C．The number of; women | D．The number of woman |