bài 3. Put the words in the correct column according to the pronunciation of the underlined part. three          thrilling        mother       birthday         tooth bathroom      breathe        breath        theme          those throat        weather       athlete        although       feather thunder       threaten       three         them           the theater       earth          through       both           with than         neither        anything       thirty           thing   /θ/ : /ð/

<div class="content-answer-1 enable-event-click" style="overflow-x:auto;text-justify:inter-word;text-align:justify"><p>$/θ/$ : <span>three, thrilling, birthday, tooth, bathroom, breath, theme, throat, athlete, thunder, </span><span>threaten, theater, earth, through, both, anything, thirty, thing.                                                        </span></p><br /><p>$/ð/$ : <span>mother, breathe, those, although, feather, them, the, with, than, neither,</span>weather        </p></div><div class="pt12"><div></div></div>