[ Perfect Modals ]
He didn’t come to the meeting yesterday. He ____ forgotten the time.
A. could have
B. must have
C. should have
D. can’t have
Select your answer:

Random Topics:
Simple Future - WillGrammar - SimilesPreposition of DirectionPresent and Future TensesClause Markers TOEFL GrammarPresent Simple and Present ContinuousPresent, Past, Present Perfect and ComparativeAdverbs and Time ExpressionsCommon ErrorDefinite ArticlesOther quiz:
Grammar › ViewWhich sentence is correct?
A. Where are Gail and Dawn? They’re going to be late for the game!
B. Where are Gail and Dawn? There going to be late for the game!
Grammar › View
Which sentence contains an adjective or adverb in the COMPARATIVE degree?
A. How long is the drive from Omaha to Denver?
B. The drive to Denver is the longest from Omaha.
C. The drive to Omaha from Denver is long.
D. The drive to Denver is longer than the drive to Kansas City.
