[ Modal Auxiliary Verb ]
‘Rita has just missed the pane to Medan.’ ‘She … at the airport at least two hours before departure.’
A. was
B. should be
C. should have been
D. has to be
E. must have been

Random Topics:
Phrasal Verb & Prepositional PhraseProgressive Perfect and Simple Verb TensesHow often - long - much - manyModal Verbs of ObligationBASIC GRAMMAR - PRONOUNSGrammar - Place and MovementPresent Simple and Continuous TenseModal Verb in Passive VoicePrepositions and Prepositional PhrasesVerbs: Action, Linking, and HelpingOther quiz:
Future Continuous Tense › ViewStudents _______________ (speak) English the whole lesson tomorrow
A. will be speaking
B. were speaking
C. are speaking
D. was speaking
Grammar › View
“How old is your brother?” “_____ 29.”
A. They are
B. I am
C. It is
D. He is
Modal Verbs › ViewYou ______ have to pay in cash, as we do not accept credit cards.
A. could
B. can
C. should
D. will
Grammar › View
plastic bottles are usually ___________
A. rechargeable
B. recyclable
