[ Modals ]
I _____ open this window! It’s stuck!
A. will not
B. couldn’t
C. can’t
D. must
Select your answer:

Random Topics:
Active Voice-Present tensePresent Perfect and Simple Past TenseTOEIC GrammarModals - Conditionals - Future TensesPassive Voice - Present TensesOpinion / AgreementNoun Clauses with THATHas and HaveArticles & QuantifiersPronouns and QuantifiersOther quiz:
Modal Auxiliary › ViewYou __ swim here. It’s forbidden.
A. mustn’t
B. Must
C. Don’t have to
Present Perfect Tense › View
Susan ________________ already _______________(take) the dog for a walk.
A. have taken
B. has taken
C. has taking
D. have took
