Phonetics (Diphthong test)Version en ligne Check your phonetic knowledge with this diphthong test. par Fernando 1 Indicate the sound in the word: "know" a oʊ b ei c ai d ju 2 Indicate the phonetic sound in the word: "Now" a ɔɪ b ei c aʊ d ai 3 Indicate the phonetic sound in the word: Hey a oʊ b ei c ɔɪ d ai 4 Indicate the phonetic sound in the word: "try" a ai b ei c aʊ d oʊ 5 Indicate the phonetic sound in the word: "boy" a aʊ b ei c ai d ɔɪ 6 Indicate the phonetic sound in the word: "uniform" a ju b ai c ei d ɔɪ Feedback 1 Diphthong 'oʊ' 2 diphtong aʊ 3 Diphthong 'ei' 4 Diphthong ai 5 Diphthong ɔɪ 6 Ju or ew sound