—What did Mr. Brown say just now? —He asked us to stop ______ in class.
A. talk B. to talk C. talking
－Never ________ today’s work till tomorrow.
－Yes. It’s a good habit.
A. put off B. put on C. put down
The plane_________ for ten minutes.
A. is leaving
B. has left
C. has been away
There will be something and it will keep people alive for ______ 100 years, so they will live to be 200 years old.
A. other B. more C. another
I’m going to look for another job ________ the factory offers me more money.
A. after B. unless C. when
How far is it from Zunyi to Chongqing? It is over ____________.
A. three hour’s drive.
B. three hours’ drive.
C. three hours’ drives