Caffeine

Does caffeine ......... you awake at night? Maybe you're drinking coffee too late in the day.
stay
hang
settle
keep

Does coffee wake you up when you're feeling .........?
formed
fatigued
fidgety
fixed

Caffeine makes people feel more ......... and some people say that they can't function properly without a cup of coffee in the morning.
slanted
drowsy
alert
lethargic

Caffeine can ......... moods, so irritable people like to drink a cup first thing in the morning.
alert
alleviate
alter
allot

A cup of ......... can cheer many grumpy people up in the wee hours of the morning.
Jack
Coco
Joe
Cap

Researchers say that drinking a couple cups of coffee per day isn't harmful, but some people have a very high caffeine-......... level and that isn't healthy.
intuition
inert
invalid
intake

If a person drinks too much coffee, he/she might feel nauseous or feel that his/her hands are ......... afterwards.
fixed
shakier
balanced
steadier

Some people are ......... to caffeine and often experience gastrointestinal problems after ingesting it.
sensitive
aware
indifferent
concerned

Do you ......... on coffee to wake you up in the mornings?
resume
release
rely
reject

Many people drink coffee throughout any given day because they have a hard time ......... awake all day without it.
charging
maitaining
keeping
staying