who's driving the car then
who drive the car then
pro:rel part det:art n adv:tem
who's driving the car then?
h uː z WORD_BOUNDARY d ɹ aɪ v ɪ ŋ WORD_BOUNDARY ð ə WORD_BOUNDARY kʰ ɑː WORD_BOUNDARY ð e n WORD_BOUNDARY
w h o ' s WORD_BOUNDARY d r i v i n g WORD_BOUNDARY t h e WORD_BOUNDARY c a r WORD_BOUNDARY t h e n ? WORD_BOUNDARY