[ Modal Verbs ]
When we arrived at the gate, we ______ show our passports.
A. must
B. had got to
C. had to

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Present SimplePhrase or ClauseNarrative, Past TensesVocabulary and Verb TensesExpressing Obligation and ModalsPassive Voice in Past Simple TenseTense,noun,preposition,quantityModal Verbs & Perfect InfinitiveConnectorsGerunds as objects of prepositionOther quiz:
Modals › ViewChoose the best modal for each sentence.
A: _________ you show me how to use this computer software?
B: _________________. How can I help?
A. Can / I be glad to
B. Could / I would happy to
C. Can / I’d be glad to
Modals and Preposition › View
When asking for permission, which phrase should you use?
A. “May I see your ID, please?”
B. “Give me your ID.”
C. “You need to show me your ID.”
D. “Hand me your ID now.”
Grammar › ViewMuch of that Styrofoam _(end/ends)_ up polluting the oceans and killing sea turtles.
A. end
B. ends
Grammar and Vocabulary › View
The match went ahead ________ the rain.
A. in case of
B. in spite of
C. even though