| We will invite Mr. Li for dinner if he _____ to our school this afternoon. |
A. came B. will come C. comes D. has come |
| —How often do you hang out with your friends? —_____. |
A. Two weeks ago B. In two weeks C. For two weeks D. Twice a week |
| If it _____ now, we _____ not go out. |
A. rained; will B. rained; would C. rains; would D. rain; should |