Topics: Must and Might Modals
What does “must have” mean in the sentence: “They must have forgotten the appointment”?
A. It is certain they forgot.
B. It is possible they forgot.
C. They were told to forget.
D. They never forget.
Select your answer:

Random Topics:
PronounConjunctions & Cohesive DevicesGerund & InfinitivePrepositions after Verbs and AdjectiveVerbs and TensesPhrasal VerbCoordinating and Subordinating ConjunctionsFirst and Second ConditionalConditionals Type IBecause / soOther quiz:
Grammar › ViewThe museum is _____ at the moment so it’s closed.
A. been painted
B. painting
C. being painted
Vocabulary › View
What is the NOUN form of the verb “to lose”?
A. Losing
B. Loss
C. Lost
