Pronunciation Comparison fifteen n. adj. 15 fifty n. adj. 50 ex-01 A: How old is your brother? B: He's fifteen years old. ex-02 I have fifteen paiPronunciation Comparison fifteen n. adj. 15 fifty n. adj. 50 ex-01 A: How old is your brother? B: He's fifteen years old. ex-02 I have fifteen paiPronunciation Comparison fifteen n. adj. 15 fifty n. adj. 50 ex-01 A: How old is your brother? B: He's fifteen years old. ex-02 I have fifteen pai