because you didn't know what was happening
because you do know what be happen
conj pro:per mod v pro:int aux part
because you didn't know what was happening ?
b ɪ k ʌ z WORD_BOUNDARY j uː WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY n oʊ WORD_BOUNDARY w ʌ t WORD_BOUNDARY w ʌ z WORD_BOUNDARY h æ p ə n ɪ ŋ WORD_BOUNDARY
b e c a u s e WORD_BOUNDARY y o u WORD_BOUNDARY d i d n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY w h a t WORD_BOUNDARY w a s WORD_BOUNDARY h a p p e n i n g WORD_BOUNDARY