They arrived there ______ 5:00 ______ a cold morning.
Johnny ran very fast _________he could catch the early bus.
The Spring Festival __________ in January or February.
— __________ will the meeting start?—In about ten minutes, I think.
I ________ my hometown for a long time. I really miss it!
As it reported, it is 100 years _____________ Tsinghua University was founded.