Нет упражнения N 6, но я думаю так:
How to protect yourself in the streets.
1. Never walk alone late in the evening or late at night.
2. Always take a torch with you - it will help you to see the road better.
3. If you see strange people - choose another way.
4. Tell a stranger that you recognised him as a former classmate - it will make them confused.
5. Never brandish any attractive or expensive things to strangers.
