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:
Grammar › ViewI ______ my homework when my mum _____ home from the shops.
A. I did my homework when my mum was coming home from the shops.
B. I was doing my homework when my mum came home from the shops.
C. I was doing my homework when my mum was coming home from the shops.
D. I did my homework when my mum was coming home from the shops.
Vocabulary › View
the full reach or length, especially between two points in space or time (n). to stretch or reach across.
A. span
B. deceive
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
