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A study showed that three quarters of British people couldn’t get a good night’s sleep. 【小题1】 Here are four pieces of advice.

Go to bed and wake up at the same time

This helps set your body’s clock and improve your sleep. Choose a bedtime when you normally feel tired. 【小题2】 If you need an alarm clock, you may need an earlier bedtime.

Keep the right temperature

As you become sleepy, your temperature will go down, reach its lowest level around 5:00 a.m. and climb slightly as the morning begins. 【小题3】 So keep your room cool and find what temperature makes you most comfortable.

Exercise

【小题4】 In fact, research shows that even exercise before bedtime doesn’t cause sleeping problems for many people and in some cases, it might even be helpful.

Turn your clock the other way

Checking the time at night can be bad as it can lead you to work out how many hours you have slept so far. 【小题5】 This kind of brain activity could make you awake at times. So turn your phone and clock away and have a good sleep.

A．This is why the temperature in your room can affect your sleep.

B．Don’t listen to music before you go to sleep.

C．Gradually, you can wake up naturally without an alarm.

D．You can take some pills if you couldn’t fall asleep.

E．How can you get a good sleep?

F．Then you start over-thinking about tomorrow.

G．Lots of people think doing exercise is bad before sleeping.