how did it happen then
how do it happen then
pro:int mod pro:per v adv:tem
how did it happen then ?
h aʊ WORD_BOUNDARY d ɪ d WORD_BOUNDARY ɪ t WORD_BOUNDARY h æ p ə n WORD_BOUNDARY ð ɛ n WORD_BOUNDARY
h o w WORD_BOUNDARY d i d WORD_BOUNDARY i t WORD_BOUNDARY h a p p e n WORD_BOUNDARY t h e n WORD_BOUNDARY