[ Perfect Modals ]
They were laughing so loudly. They ____ been watching a comedy.
A. might not have
B. must have
C. could have
D. can’t have
Select your answer:
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Verb to bePrepositionWish + Verb 2Past Simple, Present Perfect TenseModals for RecommendationsPast Perfect or Past Perfect ContinuousConjunctions & PrepositionsSentence Structure and Verb TensesGerund or InfinitiveInfinitives and ING FormsOther quiz:
Aspect or tenses of Verbs › ViewThat dress has seen better days.
A. Simple
B. Progressive
C. Perfect
D. Perfect progressive
Modals › View
I should…….because I am cold now
A. drink milk
B. drink juice
C. drink medicine
D. drink tea