[ Past Modals ]
Dan had been practicing for the concert since June. He ___________ (do) his part perfectly.
A. must have done
B. could have done
C. might have done
D. can´t have done

Random Topics:
Prepositions & Prepositional PhrasesTenses & AffixesPhrasal Verb Put & GoPrepositions and ArticlesTenses and Word FormationIndependent and Dependent ClausesConditional TensesVocabulary & GrammarRegular and Irregular VerbsFOR & SINCEOther quiz:
Simple Tenses › ViewAre the windows ___ by the janitor every day?
A. cleaning
B. cleaned
C. clean
D. cleans
Grammar › View
Identify the subject in the sentence below?
Behind the tree lurked a tiger.
A. tree
B. lurked
C. a tiger
Future Tenses › ViewWhen do we use the Future Simple tense?
A. To indicate an ongoing action that will happen in the future at a specific time or for a specific duration.
B. To describe completed actions in the future.
C. To express a habitual action in the future.
D. To talk about actions that will happen before a certain time in the future.
Simple Present › View
Jay _____ (be) a good student.
A. bes
B. is
C. are
D. be
