阅读下面材料，在空白处填入适当的内容(1个单词）或括号内单词的正确形式。
Do you have sleeping problems？Then these tips may help you fall asleep fast.
Set aside the thoughtyou have to fall asleep. The more you think     it, the more you can't sleep.
The foods you eat also play    important part. Avoid eating or drinking foods or things like chocolates, coffee, tea and energy drinks. If you have to, then have them in the morning and never in the afternoon,       (especial) before going to bed. Don't eat too much at night ft full stomach will make you more difficult      (fall) asleep because your body is working～time to digest the food you ate.
Make a      (fix) time when to go to bed. For example, by 9 o'clock in the evening you should already be in bed. Do this even if you're not sleepy yet. Once      (follow) this routine, you will gradually See that you feel     (sleep) when it's 9 o'clock.
Make your room comfortable for sleeping. You should also take note that the sleeping environment also affects you sleep. It must be in the room     it's not noisy. Dtherwise, you-will find      difficult to fall asleep again after waking up.