[ Modals ]
I explained the homework but she did the wrong page. She … misunderstood me.
A. must have
B. might have
C. can’t have
D. couldn’t have

Random Topics:
Correlative ConjunctionVerb AbilityHow many / How much - Is there / Are thereQuantifiers, Countable and Uncountable NounsCoordinate ConjunctionWish clauseModals and Comparative SuperlativeNoun PhraseGerund vs InfinitiveSimple Present and Present Continuous TensesOther quiz:
Grammar › View_________ Dr. Alotaibi teaching in this place two years ago?
A. Are
B. Was
C. Aren’t
D. Is
Preposition › View
We’ve been accustomed ….. studying only half an hour.
A. to
B. with
C. of