because I heard the door open
because I hear the door open
conj pro:sub v det:art n adj
because i heard the door open .
b ɪ k ʌ z WORD_BOUNDARY aɪ WORD_BOUNDARY h ɜː d WORD_BOUNDARY ð ə WORD_BOUNDARY d oː ɹ WORD_BOUNDARY oʊ p ə n WORD_BOUNDARY
b e c a u s e WORD_BOUNDARY i WORD_BOUNDARY h e a r d WORD_BOUNDARY t h e WORD_BOUNDARY d o o r WORD_BOUNDARY o p e n WORD_BOUNDARY