We are having a math lesson now, you must stop _________ music.
The signmeans “ _____”. A. No parking B. No U-turn C. No left turn
Look! The students _____ the classroom. A. cleaning B. are cleaning C. are clean
—May I use your bike? —_____ A. Of course not. B. Of course. Here you are. C. I don’t have a bike.
—Hi, Lily. Happy New Year! —_____ A. Thank you all the same. B. The same to you. C. I’m OK.
—_____ does your mother usually go to the office? —By bus. A. How B. What C. Where