[ Grammar ]
You _____ use your mobile phone when you’re in a ‘quiet zone’.
A. mustn’t
B. haven’t to
C. don’t have to
Random Topics:
Mixed ConditionalsModals TensesModals and TensesPreposition FormDefinite vs Zero Article Abstract NounsSentences Function and StructurePrepositions of Place & TimeAdjectives & AdverbsVocabulary and PrepositionsAdverb of Frequency and TensesOther quiz:
Grammar and Sentence Correction › ViewPlease be very careful handling the (knifes, knives).
A. knifes
B. knives
Grammar › View
Where does the adverb “usually” go?
A. I am usually angry, believe me!
B. I usually am angry, believe me!
Determiners › ViewHow_________ sugar would you like in your coffee?
A. many
B. much
Grammar › View
The windows ___ by the janitor.
A. cleaned
B. are cleaned
C. cleans
D. cleaning