[ Past Modals ]
When you are almost sure what happened, you use …
A. could have
B. might have
C. must have
D. should have
Select your answer:

Random Topics:
Do not or Does notGerund and InfinitiveComparative AdverbsNoun Verb AgreementPast Future TensesPresent Perfect Simple & ContinuousVocabulary & GrammarPassive SentencesHomophone & HomonymNouns and Their FormsOther quiz:
Article › ViewDo you want…. Orange.
A. An
B. A
C. The
D. X
Prepositions › View
The bank doesn’t open _____ 10 a.m.
A. For
B. Until
C. Still
D. Just
