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

Random Topics:
Simple Past Irregular & NegativeSimple present/ past/ future tenseGerunds in SentencesPhrases and ClausesClauses and ConjunctionsModals of ProbabilityVerb, Object, PrepositionAdjective SuffixesPresent Perfect, Present Simple, Present ContinuousGRAMMAR - Could / Could notOther quiz:
Tenses › ViewWhich one is the correct answer for: Has he completed the arrangement for the coming event up to now?
A. Does she have visited her mother this month?
B. Have she visited her mother this month?
C. Has she visited her mother this month?
D. Is she visiting her mother this month?
Modals for Ability, Possibility and Permission › View
Choose the correct answer. ‘May I ask who is calling, please?’
A. ‘Sorry, you can’t.’
B. ‘Yes, it’s Mr Kendall.’
C. ‘No, I’m sorry.’
D. ‘Of course you can use my phone.’
Grammar › ViewI (know) _______ her for six years.
A. knew
B. knowed
C. have known
D. has known
Grammar › View
There are _____ windows in our classroom.
A. little
B. much
C. lots of
D. a
