Friendship is one of the most important things in everyone's life. __1__ is very difficult to find a better definition( 定义 ) of friendship. A true friend is the person ___2___ can share all our sadness and double all our happiness. In time of trial( 尝试 ) , he or she is always at our side to give us his or her help and comfort. Knowing how ___3___ (value) friendship is, we should be very careful with our choice of a friend. We should choose those people with a good character ___4___ our friends, but we must try to avoid ___5___ (make) friends with a bad man. Besides, we should forgive their mistakes and try to help them as much as possi b le. A true friend can always ___6___ (trust), loved and respected. If you tell a friend your secrets, he or she won't tell ___7___. Friends share their joys and sorrows. They help each other when they are ___8___ trouble, and cheer each other up when they are sad. ___9___ most important thing is that a friend always understands you. In conclusion, ___10___ you have made a good friend, don't forget him or her.