1. (Know) the right answer, one should answer as quickly as possible.
2. (Smile) people make friends easily.
3. Students (graduate) from our local university, return to schools as teachers.
4. People (watch) soap operas are wasting their time.
5. (Come) to a new class, one has to learn and follow all the unwritten rules.
6. (Meet) people, it's important to create a good impression.
7. (Be) good at school, one is sure to get into any university he chooses.