Unit 3 FriendshipKey to ExercisesOpenerSuggested answers for reference1. I like the second best. You know why? Because the quotation tells me that a real friend is there when you are sad, when you are emotionally hurt, providing you with sympathy and comfort.2. I like the third best. You know why? Because what I can learn from the quotation is that experience will teach you that to have real friends is more important than to have more friends.3. I like the fourth best. You know why?
