Drivers can fall asleep on the highway _____ they rest before long trips. (unless / only if / considering that)
unless
Power naps at work are a good idea, _____ you have your boss's OK. (unless / as long as / just in case)
as long as
Some people set two morning alarms _____ they sleep through one. (considering that / only if / in case)
in case
I was surprisingly alert at work, _____ I didn't sleep at all last night. (just in case / even if / considering that)
considering that
Night owls hat to wake up early, _____it's a beautiful morning. (only if / even if / unless)
even if
I drink hot milk before bed ______ I've been having trouble sleeping. (considering that / as long as / only if)
only if
He won't be late for work ______ the bus is on time. (as long as / unless)
as long as
(Considering that / Just in case) I took a nap, I shouldn't feel this drowsy.
Considering that
I'll wake up on time tomorrow, _____ I set my alarm clock. (provided that / unless)
provided that
He jogs after work _____ he's too tired at the end of the day. (now that / unless)
unless
My brother usually goes to bed early _____ he's sleepy. (now that / whether or not)
whether or not
(Now that / Even if) I'm going to bed later, I'm getting up later.
Now that
I'm like napping during my lunch break ____ I start snoring at my desk. (even if / just in case / as long as)
even if
(Even if / Provided that) I'm totally exhausted, I can't sleep on airplanes.
Even if
(As long as / Considering that) she has breakfast, she can concentrate in class.
As long as
I always have a boring book in my night table _____ I have a hard time going to sleep. (unless / just in case
just in case
