. Read the sayings about friendship. Find the main idea and discuss their meanings.1. Life without friendship is like the sky without the sun.2. The best mirror is an old friend.3. A friend in need is a friend indeed.4. A friend is the one who walks in, when others walk out.5. Every person is a new door to a different world.6. A friend is someone who can sing you the song of your heart whenyou forget it.​