[ Articles and Prepositions ]
Our flight was delayed. We had to wait at _____ airport for the three hours.
A. the
B. a
C. an
D. –

Random Topics:
Verb & GrammarTypes of PrepositionPresent Simple & Present Progressive TenseZero & First ContidionalModals and AdviceVerb FormsModals of DeductionPassive Voice Present SimpleToo or EnoughPast and Present TensesOther quiz:
Grammar Clauses › ViewYou should consider using public transportations, ___ you want to go.
A. wherever
B. because
C. so that
D. if
Preposition › View
He felt very much grateful ____his boss for the kindness he had shown in granting him leave.
A. To
B. For
C. With
D. On