[ Grammar ]
…..! the street is slippery.
A. Be careful
B. Be quiet
C. Be diligent
D. Be nice

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Continuous TenseQuantifiers, Countable and Uncountable NounsVerbal CommunicationModals Deduction: cant /mustVerb Tenses and Sentence StructureComparatives and ConjunctionsVocabulary and DefinitionsPast simple - Irregular VerbsConditional Sentence 0, 1Past Simple (to be)Other quiz:
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A. Should
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We ______ light lots of candles during the power cut two nights ago.
A. need to
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