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