whose birthday party was it
whose party be it
pro:rel n cop pro:per
whose birthday party was it ?
h uː z WORD_BOUNDARY b ɜː θ d eɪ WORD_BOUNDARY p ɑː ɹ ɾ i WORD_BOUNDARY w ʌ z WORD_BOUNDARY ɪ t WORD_BOUNDARY
w h o s e WORD_BOUNDARY b i r t h d a y WORD_BOUNDARY p a r t y WORD_BOUNDARY w a s WORD_BOUNDARY i t WORD_BOUNDARY