We have to finish our homework first,________?
25. —I came here by taxi and the driver ________ me 50 yuan. —Really? You ________ by bus.
24. When we were young, every evening my brother and I ___ stay at home waiting for our mother.
23. _________ Mr. Rowan Atkinson acts as different comic characters , he is more famous around the world _______ Mr. Bean .
22.—Daddy, can you buy me a new MP3 when you go to Beijing? —You ______ get one if you are admitted to a key middle school.
II.单项填空(共15小题;每小题1分,满分15分) 21.---I’m afraid I must be off now . --- ____________________ .