if he turns this on
if he turn this on
conj pro:sub n det:dem adv
if he turns this on .
ɪ f WORD_BOUNDARY h iː WORD_BOUNDARY t ɜː n z WORD_BOUNDARY ð ɪ s WORD_BOUNDARY ɔ n WORD_BOUNDARY
i f WORD_BOUNDARY h e WORD_BOUNDARY t u r n s WORD_BOUNDARY t h i s WORD_BOUNDARY o n WORD_BOUNDARY