they study how he progresses over the years with his language
they study how he progress over the year with his language
pro:sub v pro:int pro:sub v prep det:art n prep det:poss n
they study how he progresses over the years with his language .
ð eɪ WORD_BOUNDARY s t ʌ d i WORD_BOUNDARY h aʊ WORD_BOUNDARY h iː WORD_BOUNDARY p ɹ ə ɡ ɹ ɛ s ɪ z WORD_BOUNDARY oʊ v ɚ WORD_BOUNDARY ð ə WORD_BOUNDARY j ɪ ɹ z WORD_BOUNDARY w ɪ ð WORD_BOUNDARY h ɪ z WORD_BOUNDARY l æ ŋ ɡ w ɪ d̠ʒ WORD_BOUNDARY
t h e y WORD_BOUNDARY s t u d y WORD_BOUNDARY h o w WORD_BOUNDARY h e WORD_BOUNDARY p r o g r e s s e s WORD_BOUNDARY o v e r WORD_BOUNDARY t h e WORD_BOUNDARY y e a r s WORD_BOUNDARY w i t h WORD_BOUNDARY h i s WORD_BOUNDARY l a n g u a g e WORD_BOUNDARY