I was brushing my teeth so I couldn't answer him
I be brush my tooth so I could answer him
pro:sub aux part det:poss n conj pro:sub mod v pro:obj
i was brushing my teeth so i couldn't answer him .
aɪ WORD_BOUNDARY w ʌ z WORD_BOUNDARY b ɹ ʌ ʃ ɪ ŋ WORD_BOUNDARY m aɪ WORD_BOUNDARY t iː θ WORD_BOUNDARY s oʊ WORD_BOUNDARY aɪ WORD_BOUNDARY k ʊ d ə n t WORD_BOUNDARY æ n s ɚ WORD_BOUNDARY h ɪ m WORD_BOUNDARY
i WORD_BOUNDARY w a s WORD_BOUNDARY b r u s h i n g WORD_BOUNDARY m y WORD_BOUNDARY t e e t h WORD_BOUNDARY s o WORD_BOUNDARY i WORD_BOUNDARY c o u l d n ' t WORD_BOUNDARY a n s w e r WORD_BOUNDARY h i m WORD_BOUNDARY