[ Imperative Sentences ]
_____ careful when you cross the street.
A. Be
B. Being
C. To be
D. Are

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Grammar and VocabularyDeterminers & QuantifiersNoun and Modal VerbsAdverbs or AdjectivesArticles and NounsVerb Tenses and Past ParticiplesArgumentative VocabularyPast TenseConjunction and PunctuationPast Tense & Past Continuous TenseOther quiz:
Articles › ViewMany older people suffer from ______ diabetes.
A. –
B. a
C. an
D. the
Grammar › View
It’s important to buy and use items that _____ have a bad effect on the environment.
A. will
B. won’t