[ Past Modals ]
Steve´s clothes were wet. He ______________ his umbrella.
A. must have forgotten
B. couldn´t have forgotten

Random Topics:
Adverbs of How Something is Doneand, so, but, becauseAdverb ClausesVerbs with Prepositions and ConjunctionsPresent and Past Simple TenseComparisonCorrelative conjunctionsTemporal Conjunctions and ConnectivesAdverbs or AdjectivesPast and Present TensesOther quiz:
Tenses › ViewHe ______ a visit to Halong Bay in 1995.
A. paid
B. has paid
C. is paying
D. pays
Grammar › View
When I called my boss to tell him I would be late for work that day, he asked if there was ____________.
A. wrong anything
B. wrongly anything
C. anything wrong
D. anything wrongly