[ Modals ]
Birds _____ fly but lions ________.
A. could / couldn’t
B. can / can’t
C. will be able to / won’t be able to.
Select your answer:
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Regular Plural NounsPresent Perfect Tense or Present Perfect Continuous TenseMoods of GrammarPast Progressive TenseQuestion TagWish, Unless, If sentenceTenses - Irregular VerbsConditional Sentences Type I, IIGrammar - Verb FormsThe First Conditional SentenceOther quiz:
Subject Verb Agreement › ViewHalf of his articles _____ peer-viewed.
A. are
B. is
Modals › View
It wasn’t obligatory to submit my assignment today.
A. I mustn’t submit my assignment today.
B. My assignment was required to submit by today.
C. I needn’t have submitted my assignment today.
D. My assignment must have been submitted today.