[ Modals Verbs ]
He failed the exam. He ____ harder.
A. must have studied
B. should have studied
C. can study
D. could study

Random Topics:
Family Vocabulary and GrammarPerfect Progressive TensesEnglish MorphosyntaxArticles and PronounsAction vs Linking Verbs/ Verb PhrasesQuantifiers / Prepositions of Time and Comparative AdjectivesTransitional WordsGrammar: wishes and regretsTenses of Verbs - UsageWill vs be going toOther quiz:
Infinitive & Gerund › ViewI need to _______ my homework before I go out.
A. finish
B. finishes
C. finishing
D. to finish
Simple Past Tense › View
Amy ___________ (drink) a glass of milk a few minutes ago.
A. drinked
B. drank
Grammar › View____________________ flowers in the living room.
A. There isn’t
B. They aren’t
C. There aren’t
Prepotitions › View
The lady carried her handbag ______ her arm.
A. in
B. over
C. on
D. under
