Fill in the blanks with ONE word that best fits each gap:
SLEEP
Sleeping is something that most of us take.... granted. We spend about it hours ................ day, or one third of our lives doing it. And yet we don't know that ... about it. What we do know, however, is that lack of sleep can lead to health
problems as (4) .............. as an inability to perfonntasks efficiently. In other words. Det
getting enough sleep (5) ..............a negative impact on the quality of our lives,
Although scientists have been studying sleep for some time, they have not been able to
state exactly (6)...............much sleep is enough since not everyone needs the same amount
What they have said, though, is that if we feel sleepy during the day, we haven't had
enough sleep the night (7) ..................... Among the problems that can be brought on as a result of insufficient sleep are high blood pressure, diabetes, depression and an inability in concentrate (8)................ the task at hand.
........ regards the purpose of slecp, scientists do not fully understand why we need
What can be said for sure, though, is that sleep is vital if we (10) ....... ....... to stay
healthy and mentally strong​