Matching Pairs C18U4LAOnline version C18U4LA VOCABULARY by Nancy Langley 1 Sneak: 2 Night owl: 3 Grouch: 4 Late riser: 5 Approachable: 6 Morning person: 7 Spurt: 8 Power napper: 9 Workout: a person who can fall asleep at any time of day, and then wake up with a lot of energy someone who feels awake and full of energy in the mornings a person who prefers to be awake and active at night do something without other people knowing friendly and easy to talk to a person who is often irritable and in a bad mood a short but powerful rush of something an exercise routine a person who usually gets out of bed late in the morning