1. A true friend should be reliable and generous. Обоснование: В тексте сказано: "What really matters in a friend is not being slim and beautiful but reliable and generous."
2. The only way to make new friends is by doing everything they ask you to do. Обоснование: В тексте говорится: "Be flexible but don't say or do things that make you feel uncomfortable just to make 'cool' people like you."
3. A true friend should be able to keep your secrets. Обоснование: В тексте указано: "Those who will hold their tongue and will never give away your secrets."
4. What really matters is having a lot of friends. Обоснование: В тексте задается вопрос: "Making friends that count or counting friends?" что подразумевает, что количество не главное.
5. People who are truly cool are talkative and friendly. Обоснование: В тексте сказано: "Choose friends who are humorous, talkative and who never treat others badly. In fact, these are the people who are truly cool!"