[ Grammar ]
Identify the helping verb in the following sentence.
I can dance for five hours without stopping.
A. can
B. dance
C. for
D. I

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Modals, Conditionals, and Clauses- Defining, Non-definingPhrase or ClauseNoun PhraseVocabulary and Sentence StructurePresent Perfect SimpleConditional Sentences Type I, IIVerb Types and TensesPresent Perfect and Present Perfect Progressive TensesPronoun & Present SimpleVerbs and AdverbsOther quiz:
Grammar › ViewYour wedding ring is very precious. You ______ lose it.
A. must
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They didn’t stop _____ until 11.30 pm when there was a power cut.
A. singing and dancing
B. to sing and dance
C. to sing and dancing
D. Do singing and dance