Most of us have probably been angry with our friends, parents or teachers．Perhaps they said s　　1　　 you didn’t like, or you felt they were unfair．Sometimes , people can s　　2　　 angry for years about a small problem．Time goes by, and good f　　3　　 may be lost．

　　When we are angry, h　　4　　, we are usually the ones affected．Perhaps we have seen young children playing t　　5　　．Sometimes they have disagreements and decide not to talk to each other．But this usually does not last for long．This is an important lesson：we can s　　6　　 a problem by learning to forget．

1．________　2．________　3．________

4．________　5．________　6．________