[ 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:
Past Simple › ViewWhen it began to rain, she ______ into the shop just across the street.
A. hurryed
B. hurried
C. hurrying
Grammar › View
He teaches us grammar.
A. We are taught by him.
B. We were teached grammar by him.
C. Grammar was taught to us him.
D. Grammar will be teached to us by him.
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