Johnny ran very fast _________he could catch the early bus.
A. so that B. as soon as C. some day D. of course
The Spring Festival __________ in January or February.
A. celebrates B. is celebrated C. celebrated D. was celebrated
— __________ will the meeting start?
—In about ten minutes, I think.
A. How long B. How soon C. How often D. How far
I ________ my hometown for a long time. I really miss it!
A. left B. went away from C. have left D. have been away from
As it reported, it is 100 years _____________ Tsinghua University was founded.
A. when B. before C. after D. since
The more you smile, the ________ you will feel.
A. happy B. happier C. happily D. more happily
