Today's homework

I'm coming .I'll write down my homework in here .I think smile is useful for our health.Smile make our life full of th e color.I often feel sad ,but now i like smile .Because everyday is the god give our gift .Everyday need us to feel it and get something .Sad often make us not want to do anything .This is taste time ,so i want to happy every .The time will go away when we sad or happy .So we should face the life happy .
keep a good mind everyday,smile for everything.
Today i don't know what to write .The homework is over .