[ Grammar ]
You _____ use your mobile phone when you’re in a ‘quiet zone’.
A. haven’t to
B. mustn’t
C. don’t have to

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Prepositions after Verbs and AdjectiveGrammar & TensesVerbs and PrepositionsConjunctions, Prepositions and InterjectionsMoods of GrammarGerunds as Objects of PrepositionsConnectives (because, due to, owing to, because of)Modals and Semi-ModalsPrepositionsPronounOther quiz:
Grammar and Sentence Structure › ViewWhat is the linking verb in the sentence: “Noah was a righteous man, chosen by God to build the Ark”?
A. Was
B. Righteous
C. Chosen
D. Build
Grammar › View
Which of these is correct?
A. She’m a student.
B. She’s a student.
C. She’b a student.
D. She’re a student.
To overcome the distrust of, win over
A. Badinage
B. Arrant
C. Conciliate
D. Lackadaisical
Grammar › View
Which word is an adjective?
We have twenty-three students.
A. twenty-three
B. students
