[ Modal Verbs ]
I think you ……….. stay up late because it is not good for your health.
A. ought not
B. have to
C. shouldn’t
D. must

Random Topics:
Common Grammar Mistakes and Spelling TipsAdjectives or AdverbsGrammar Past and Future TensePronouns and AntecedentsConjunctive Adverbs and PunctuationModals, Infinitives and GerundsPast Simple or Past ContinuousGrammar Comma UsagePronouns/ Present TensePassive to ActiveOther quiz:
Tenses › ViewPhill and his wife ____________ when they were working in London.
A. met
B. were meeting
C. had met
Comparative Adverb › View
Of all the workers, Tony sings _____
A. Most cheerfully
B. More cheerfully
C. Cheerfully
D. Cheerful
