[ Grammar ]
Choose the correct word or word pair that completes the sentence.
I ________________ called the airport earlier.
_____
A. could have
B. could of
Select your answer:
Random Topics:
Articles with Proper NounsLinking Verbs and TensesPersonificationAdverbs and PhrasesPhrasal verbs and Prepositional PhrasesAdverbs of frequencyProgressive Verb TensesVerbs, Tenses, and VocabularyAdverb & Compound SentencesNoun, Verb, AdjectiveOther quiz:
Future Tenses › ViewWhat time ___ the meeting start tomorrow?
A. do
B. does
C. is
D. will
Modal Verbs › View
Which modal verb is used to express a polite request or permission?
A. may
B. should
C. must
D. can