I don't know my student teacher's last name
I do know my student teach last name
pro:sub mod v det:poss n adj n n
i don't know my student teacher's last name .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY m aɪ WORD_BOUNDARY s t uː d ə n t WORD_BOUNDARY t iː t̠ʃ ɚ z WORD_BOUNDARY l æ s t WORD_BOUNDARY n eɪ m WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY m y WORD_BOUNDARY s t u d e n t WORD_BOUNDARY t e a c h e r ' s WORD_BOUNDARY l a s t WORD_BOUNDARY n a m e WORD_BOUNDARY