I must confess that always suspect the men who ______ that they unvaryingly fall asleep as soon as they get into bed.

But have not yet given up hope of finding some way of ______ the approach of sleep.

Discussing the question, some time ago. with an old friend, she gave me her never-failing ______ for sleeplessness^ which was to imagine herself performing some trivial action over and over again.

When I can't sleep o'nights,I imagine a dialogue with Mr.H.，upon a ______ subject,and go prosing on in fancy with him,till 1 either laugh or fall asleep.

Whether work should be placed among the causes of happiness or among the causes of unhappiness may perhaps be regarded as a ______ question.

Most of the idle rich suffer ______ boredom as the price of their freedom from drudgery.

______ a man does not have to work so hard as to impair his vigor, he is likely to find far more zest in his free time than an idle man could possibly find.

All skilled work can be pleasurable, provided the skill ______ is either variable or capable of indefinite improvement.

For this reason successful politicians are ______ to be happier at the age of seventy than any other men of equal age.

And so we're suddenly ______ a sickening situation in this country.