[ Grammar ]
Susan: Where are the students?
Adam: I’m not sure but they —- be in the canteen.
A. have to
B. must
C. might
D. had to
Random Topics:
Conjunctions and Sequence ConnectorsGrammar - Sentence StructurePreposition and Word FormComparisonVerb-ing or to VerbGrammarSubordination ConjunctionsModals and PhrasesGrammar: Reported QuestionsGerunds as objects of prepositionOther quiz:
Modals › View_____ you let me know when dinner is ready, please?
A. Must
B. Shall
C. May
D. Will
Present Continuous Tense › View
…………………the teacher……………………English at this time.
A. Are teaching
B. Is teaching
C. Do teaching
D. Does teaching