[ Modals ]
We ________ forget to lock all the doors before we leave.
A. mustn’t
B. don’t have to
C. can’t
D. have to

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Grammar Comma UsageReported SpeechAdjectives, ING - EDPresent Simple and ContinuousAuxiliary Verbs, if, unless and ModalSimple TenseQuestion TagAdjectives, Adverbs, and PrepositionsArticles - rulesGrammar (Adverbs, Prepositions, Prepositional Phrases)Other quiz:
Present Tenses › ViewWe _______ (to read) a book right now.
A. read
B. reads
C. are reading
D. is reading
Modal Verbs › View
What is implied when using “should” in “You should be friendly with your neighbors”?
A. A bad idea
B. A request
C. A good idea
D. A rule