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

Random Topics:
Demonstrative Pronouns and Verb TensesGrammar - could / could notDefinite pronouns (Subject, Object, Reflexive)Future or PastPhrasal Verb With TakePast Tense & Past Continuous TenseConjunctions, Interjections and Sentence TypeArticles & PrepositionSentence Adverbs & Third ConditionalPast Perfect SimpleOther quiz:
Conditionals › View__________________________, you will pass the exam.
A. If he studies
B. If you’ll study
C. If you study
Phrasal Verbs › View
I would like to run some ideas by you before we agree to the deal.
A. To explain an idea carefully
B. To skip what he/she is saying
C. To think of a new idea
D. To argue about an idea
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