[ Modal Verbs ]
One more thing, madam. ______ you confirm your date of birth?
A. Would
B. May I
C. Shall

Random Topics:
Comparison Degree & GerundsGrammar - FragmentsPrepositions and TensesTOEFLTenses and StructureConjunctions and PrepositionsRelative PronounsTenses: Present simple, Past Simple, Future SimplePresent & Past TensesGerund or InfinitiveOther quiz:
Gerund › ViewHe is crazy about ________
A. Sing
B. Sings
C. Sang
D. Singing
Time Phrases › View
… I had checked in, we did some shopping at the airport
A. After
B. Afterwards