[ Grammar ]
Children under 12 …….. join the gym. It’s not allowed.
A. can’t
B. don’t have to
C. mustn’t
D. doesn’t have to

Random Topics:
another/the others/each other/one anotherGrammar: AgreementPresent Perfect & Past Simple TenseSo, Such, Many, MuchPast Perfect vs Past SimpleSimple Past Tense & Future TenseAcademic VocabularyModals - Reported Speech - ConditionalsSubordinating Conjunctions and ClausesCompound AdjectivesOther quiz:
Modals for Necessity and Suggestions › ViewYoung people ______ obey their parents.
A. must
B. may
C. will
D. might
Conjunctions - Conjunctive Adverbs › View
When John had to decide ____ to apply for a new job or keep his old one, he kept his old job because there were not that many job opportunities available.
A. neither
B. whether
C. either
D. unless
Grammar › ViewLast night, they ____ their teacher a question.
A. ask
B. asked
C. will ask
Prepositions › View
Nicole frequently travels ___ Europe on business.
A. for
B. to
C. at
