If you happen to see the process of cooking in a restaurant, you might see the cook using rubbish oil, which is a common _____ in China nowadays.
A. sense B. rule C. practice D. activity
He does help others, but he always expects returns ____. As a result, nobody will accept anything from him.
A. at no time B. in no time C. for no time D. after no time
How can you expect others to believe you when you ___ constantly ___ lies!
A. have; told B. had; told C. are; telling D. were; telling
My brother is always on medicine, so he has ___ table tennis to keep fit.
A. taken up B. built up C. made up D. held up
No wonder he looks tired! He’s been studying for the exams all week, ____ he’s been working in a bar at night.
A. while B. but C. plus D. as
____ quiet, for, you see, the baby is sleeping!
A. To keep B. Keep C. Keeping D. Kept