题目内容：

How to improve your sleep cycle

Try to sleep at the same time every day

Your body’s internal clock will become accustomed to going to sleep and waking up at the same lime every day. Going to sleep at 10 pm and waking up at 6 am is a good method of getting enough sleep. 1.

Get the right mattress（床垫）

Having the right bed and mattress is very important for getting a good sleep. Having an uncomfortable place to sleep at will cause you to wake up during the night. This will have a negative effect on your sleep cycle. 2. These beds can be customized for what you need.

3.

In the modem age, it is too easy to get distracted by technology. Many people have television In their bedrooms and use their smart phones when they should be sleeping. If someone previously has difficulty in getting to sleep, It is likely that he will give up and watch a show instead. He tells himself that it will help him to get to sleep. 4.

Exercise regularly

5. The afternoon or the evening is a pretty popular time for people to work out. It can sometimes be difficult if you have a full-time job, but things can usually be rearranged a bit.

A. Get rid of distractions

B. Improve your sleep habit

C. Actually, the opposite of this is true

D. Sleep can make them happy and watching am help sleep

E. Adjustable beds are something that you could consider

F. Having a regular exercise pattern will improve the quality of sleep that you get

G. Waking when the sun rises should leave you feeling nice and refreshed for the day ahead of you.