VII. Complete the article. Use the clauses in the box. ___ conducted on two groups of people ___ controlling appetite ___ he or she can help you with ___ in which on group slept ___ that shows ___ they had seen ___ which is not enough ___ which is the recommended average ___ which we can then access ___ who get less than eight hours a night ___ who had had a good night’s sleep ___ who had not slept DO YOU GET ENOUGH SLEEP? Despite evidence (1) ________how sleep can affect our health, a large number of people suffer from a lack of it. Many adults gets less than six hours of sleep night, (2) ________. In fact, most of us need seven to eight hours, (3) _________ CAN SLEEP AFFECT YOUR WEIGHT? Apparently, it can. Sleep affects the hormones (4) _________. According to one study, people (5) _________ are more likely to be overweight. WILL SLEEP MAKE ME MORE INTELLIGENT? No, but sleeping on a problem can help solve it. When we sleep, the brain puts the day’s memories into ‘file’, (6) __________. In tests (7) __________, researchers showed each group a list of related words. Both groups were asked to remember the words (8) after a period of time (9) ___________ and the other was a wake. The people (10) remembered more words. When they were asked to remember the ideas linking the words, the group (11) __________ forgot 25% more than the group who had. WHAT SHOULD I DO IF I CAN’T SLEEP? See your doctor. Your difficulties may result from a problem (12) __________