[ Grammar ]
A: _____________________?
B: I am twelve years old.
___
A. How are you?
B. How old are you?
C. How do you do?
D. How are you doing?

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Articles and QuantifiersPassive Voice, Question Tag, PrepositionsAuxiliary Verbs, if, unless and ModalSimple Past Tense and Present Continuous TensePassive VoiceModal PossibilitiesModals with Perfect InfinitiveIdiom and TensesGerund, Participle, Infinitive, or AppositiveLinking Verbs and TensesOther quiz:
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