The World Sleep Day falls on March 21 every year.The theme o

The World Sleep Day falls on March 21 every year.The theme of 2010 is Good sleep,healthy life.The survey found that more than 27% people have the sleeping problem.It's not a serious illness as c______ ,but it's believed to have good sleep is very important to everyone especially to us students who r______ more sleep.Poor sleep may cause a bad e______ on our health.
Some people found that their sleep is disordered ; some d_______ their health by spending too much time on all t______ of entertainment ,for example ,go to the pub ,do some serious drinking ,play Mah-jong ,or even sit s_______ the whole night to play online game.
For the growing number of sleeping problem ,the e_______ give us some s_______ .The most important is to have a good sleep habit and enjoy a happy life .We hope every student can from now on from good habits when we sleep .
Remember,w_______ good sleep ,there is no healthy life.