[ Modal Verbs ]
In negative sentences, which modal verb is used to express inability or lack of permission?
A. can’t
B. mustn’t
C. shouldn’t
D. won’t

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Interrogative Pronouns & AdverbsHomophone & HomonymGrammar for TOEFLQuantifiers, Countable and Uncountable NounsParts of Speech and GrammarHomophonesPhrasal Verbs with up and downRelative Clauses and etcPunctuationSimple Present and Present ContinuousOther quiz:
Present and Future Tenses › ViewWhen do we use ‘going to’ for future intentions?
A. When we are talking about past events
B. When we have already planned or decided to do something in the future.
C. When we have no idea what will happen in the future
D. When we are discussing present actions
Grammar › View
Find the adjective.
A. walk
B. yellow
C. bus
D. bug