adjective vs. adverb / comparative adverb ( adjective vs. adverb / comparative adverb ) Test Name : 1. Mario likes to have fun. He does his work ____ (serious) than Chris. less serious seriouser less seriously None 2. Johnny speaks ____ (bad) English than Devon. worse badly more badly None 3. He finished the test ____ (quick) than the rest of the class. quicker more quickly more quicker None 4. He's really lazy and _____ tries. hard hardly Either could be used here. None 5. I was _____ shocked. complete completely more complete None 6. Baking a cake takes __________________ than baking muffins. longly more long longer None 7. Erika writes _______________ in her agenda. neater neat neatly None 8. The police officer listened _______________ to the man. attentive attentively less attentiver None 9. This dress fits _______ than the other one. tighter tightely most tighter None 10. The courier arrived ________ than expected. lately later late None 1 out of 10