[ Modals of Speculation and Deduction ]
Use a modal to make a past deduction in the following sentence: ‘The package arrived late, so it ____________ have been a delivery delay.’
A. must have
B. should have
C. could have
D. might have
Select your answer:

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Passive Voice in Past and Present TenseIntermediate GrammarAdverb ClauseRelative Clauses and Past PerfectTenses and Figurative LanguagePast Simple, Past Continuous, Past PerfectNouns as AdjectivesPast Tense vs Present Perfect TenseSimple Past and Past Progressive TensesGerunds, Infinitives and Modals of PossibilityOther quiz:
Grammar › ViewShanghai is …………………… city in China.
A. the most crowded
B. the crowdedest
C. more crowded
D. most crowded
Grammar (Adverbs, Prepositions, Prepositional Phrases) › View
What is the object of the preposition in this sentence? “I ate lunch after the game.”
A. ate
B. lunch
C. after
D. game
