[ Comparative Adverbs ]
Mike worked ________________on his school work this year than last year.
A. harder
B. more hard

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Comparative & Superlative Adverbs › ViewYou’ll do this calculation _________________________ if you use a computer. (+ easy)
A. more easily
B. most easily
C. less easily
D. least easily
Future Perfect Continuous › View
How long will you _ when you graduate?
A. have being studying
B. have been studying
C. will be studying
D. have been studyng