[ Modals ]
Which sentence correctly uses “can’t have” to express impossibility?
A. He can’t have done it; he was with me all day.
B. He can’t have done it unless he was mistaken.
C. He can’t have done it if he wanted to.
D. He can’t have done it, but he tried.

Random Topics:
Comparative and SuperlativesPast Tense (Regular and Irregular)Verb TensesWish SentenceVerb to haveAdjectives-Comparison, SuperlativeSimple and Continuous TensesRelative Clauses and etcAdverbs & to beGerund, Participle, Infinitive, or AppositiveOther quiz:
Modal Verb › ViewThis steak is a little bit undercooked for my taste __________ putting it back under the grill for another five minutes?
A. Why don’t you
B. Would you mind
C. Would you like
D. Do you prefer
Grammar › View
How _______ flour do you have? B: I have two ____flour.
A. many; bag of
B. many; bags of
C. much; bag of
D. much; bags of
Grammar › ViewWhich prefix turns obedient into its opposite?
A. dis-
B. un-
C. mis-
D. im-
Imperative Sentences › View
Please _____ the light off when you leave the room.
A. turn
B. turning
C. to turn
D. turns
