[ Perfect Modals ]
Which perfect modal suggests a possible action that did not happen?
A. Must have
B. Could have
C. Ought to have
D. Should have

Random Topics:
Perfect TenseQuantifiers and AdjectivesRoot WordSimple Present ProgressiveCompound AdjectivesModals and InversionTenses (Present, Past, Future Forms)Present and Past Simple TenseConjunctions and TransitionsContinuous TensesOther quiz:
Prepositions › View
Where are the socks?
A. They’re under the ceiling.
B. They are on the ceiling.
C. They’re in the floor.
D. They are on the floor.
E. They are under the floor.
Grammar › View
If you’re cooking a meal tonight, I … anythong this afternoon.
A. ‘m not eating
B. won’t have eaten
C. won’t eat
