Choose the correct word
1. ______is a large building in a college or university where students live.
A. Hall B. Campus C. Dormitory D. Institute
2. If you want to do exercises easily, you ______ words by heard
A. Must learn B. Learned C. Learn D. Can learn
3. I must be home _____ 7 o'clock because I want to watch the seven o'clock news
A. At B. Until C. Before D. For
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