[ Modal Verbs ]
Parents ____ leave their young children alone at home.
A. should
B. have to
C. mustn’t
D. don’t have to
Select your answer:

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Nouns, Articles, DeterminersParticipal PhrasesPast Simple & Past ContinuousLanguage Features: Reflective ArticlePresent Simple and Present Continuous TensesVocabularyPrepositionPresent Perfect Negative and InterrogativeGerunds and InfitinitivesModal Verb, Passive VoiceOther quiz:
Grammar, Literature, and Vocabulary › ViewCalm : Apprehensive unlikely : ____________
A. imminent
B. superficial
C. profound
D. endeavor
Grammar › View
Walking is a good form of exercise for……….. young ………. old.
A. neither / or
B. either / nor
C. both / and
D. both / or
