1. His own opinion can’t __________ (代表)that of all the students.
2. You are totally __________ (错误的). Oil and water will not mix.
3. That was also her final __________ (露面) on TV.
4. I hope I didn’t __________ (使难堪) you.
5. Every worker should learn to __________ (使联合)work with pleasure.
