[ Grammar ]
Nobody answered the phone at the clinic. It _________________ closed early.
A. couldn’t have
B. should have
C. might have
D. need have
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Correlative conjunctionsCoordinating ConjunctionPresent Perfect Negative and InterrogativeVocabulary and Verb TensesModal Verbs of Deduction and SpeculationVerbs: Action, Linking, and HelpingArticle the or zero article (-)Adjective, Adverb, and Noun FormsPast Simple vs Present SimplePresent Progressive (Future)Other quiz:
Simple Past Tense › ViewLast night we _______(walk) to the cinema.
A. walk
B. walks
C. walking
D. walked
Vocabulary and Grammar › View
I will ________ zip lining next Saturday.
A. meet
B. write
C. stay
D. go
E. do
Grammar › ViewThe rewards for a job well done are much greater than doing it in a sloppy manner. ________ , we should encourage authorities to be more adventurous in their choices of designs.
A. Thus
B. Although
C. Though
D. Because
Grammar › View
The movie _________ yet. We’re still waiting.
A. hasn’t started
B. won’t start
C. didn’t start
D. been started