1. As preparations were not completed in time, the conference had to be __________ till the next Tuesday.
A. put away B. cancelled
C. put aside D. postponed
2. ___________ with the size of the whole earth, the highest mountain does not seem
high at all.
A. When compared B. Compare
C. While comparing D. Comparing
3. It’s only a short way to the station, so we might as __________ walk.
A. good B. now
C. quic