how long were you there
how long be you there
pro:int adv cop pro:per adv
how long were you there ?
h aʊ WORD_BOUNDARY l ɔ ŋ WORD_BOUNDARY w ɜː WORD_BOUNDARY j uː WORD_BOUNDARY ð ɛ ɹ WORD_BOUNDARY
h o w WORD_BOUNDARY l o n g WORD_BOUNDARY w e r e WORD_BOUNDARY y o u WORD_BOUNDARY t h e r e WORD_BOUNDARY