Some people have t------ falling to sleep.if you don't sleep

Some people have t------ falling to sleep.if you don't sleep well,you don't feel very well in the daytime.Here is some advice on how to i----- your sleep .Not all of these tips w-------- for everyone,but one or two might help you.
后面的是Sleep in a dark,warm room.warm rooms can make you want to sleep.dark rooms can make you want to c----------- your eyes.Don't sleep with a pet.Your dog or cat could be keeping you awake.Try sleeping without your pet for a few n------ to see if you can sleep b------- that way.Don't drink coffee or tea before sleep.if you want to s------- awake all night,you can drink them.Don't exercise at night.Do exercise e----- in the day.once you're l------ in bed,try a peaceful mind exercise.for example,count n----- form 1 to 100 with your eyes closed.