[ Modal Verbs ]
The instructions say you _____ mix these two chemicals.
A. couldn’t
B. mustn’t
C. wouldn’t
D. might not
Random Topics:
take, make, doParts of Speech and GrammarThe Present Progressive TenseGrammar : Must (Necessity)Grammar and Sentence CorrectionModal SpeculationModals and PrepositionThird Grade ExamPast Continuous vs Past SimpleVerb, Object, PrepositionOther quiz:
Tenses and Article › ViewChoose the sentence that uses the past perfect continuous tense correctly.
A. She had been reading for two hours.
B. She read for two hours.
C. She reads for two hours.
D. She will read for two hours.
Grammar › View
Mount Everest is the ___________________ mountain in the world.
A. high
B. higher
C. highest
D. most highest
Grammar › ViewAre your parents hard-working?
A. Yes, they are
B. No, they can’t
C. Yes, they do
Linking Verb › View
Do you feel uneasy around him?
- linking verb
- action verb