[ Auxiliary Verbs, if, unless and Modal ]
You __ have known the answer to that question.
A. must
B. shall
C. could
D. might
Select your answer:
Random Topics:
Preposition after some VerbsModal Auxiliaries and Similar ExpressionsArticles and PronounsCompound SentencesTensesSimple Present and Past TensesMorphology and GrammarModals and InversionConjunctions and ClausesCausative VerbsOther quiz:
Participle Adjectives › ViewI really like action films. I think they are very __________.
A. excited
B. exciting
Prepositions › View
……….. Monday I don’t go to school.
A. On
B. At
C. In