[ Expressing Obligation and Modals ]
They …. be in Jakarta before Saturday.
A. Don’t
B. Have to
C. Doesn’t
D. Aren’t

Random Topics:
Present Simple vs Past SimpleAdverb Clauses of TimeVocabulary, Adjective & PrepositionPast Tense and Perfect TenseIndefinite and Intensive NounGerund Subject or ObjectAdjective vs AdverbTenses StructureCountable QuantifiersSo Such Enough TooOther quiz:
Grammar › ViewI don´t like to clean my room, but my sister cleans it all the time. I am ________ than my sister.
A. lazier
B. further
C. badder
D. happy
Modal › View
Jimmy’s father says he _________ go to the party.
A. Can
B. May