How often do you struggle to figure _________ a problem?
in
out
it out
to
We tend to view sleep __________ a period of recuperation but it also has a positive effect on problem-solving.
being
like
as
in
Research suggests that these answers are often better than the ones we might think of once the routine of our daily lives takes __________.
over
up
down
off
It's believed that new information isn't processed and absorbed fully ______ we've had a good night's sleep.
during
after
before
until
What do you do when you're faced _________ a difficult problem?
on
against
with
to
It's best to sleep _______ it and return to it the next day.
over
with
down
on
______________ made a difficult decision, you __________ like to revisit it.
Before, can
Being, might
Having, can
Having, might
Who knows, __________ could be a better solution waiting to ______ considered.
there, be
there, it's
it, it's
it, be
