[ Perfect Modals ]
He looked very surprised. He ____ known about the party before.
A. might have
B. can’t have
C. should have
D. must have
Random Topics:
Grammar and StructureCountable and UncountableGerunds and InfitinitivesGrammar - Present and Past PassiveGrammar: MorphologyVerbs + Infinitives / GerundsCountable Vs Uncountable NounsLinkers and ConjunctionsVocabulary and UsageModal Verbs, Passive Voice & ConditionalsOther quiz:
Conditional Types › ViewIf I __________ million dollars, I will go to japan
A. win
B. wins
C. won
D. winning
Grammar › View
Athletes are role models and should conduct themselves accordingly in the public eye.
A. Fact
B. Opinion
Past Tense › ViewWhere did you study yesterday?
A. I am studying.
B. I studied at home.
C. I studied.
Grammar › View
Monica has been studying_______.
A. yesterday
B. on Monday
C. while
D. all morning