are these 3 sentences correct <br/><ul><br/><li> I can go without food until tomorrow/i can hold out not eating until tomorrow <b>ARE BOTH CORRECT</b><br/></li><br/><li>I couldn't care less about what people have to say <b>(is ABOUT optional?)</b><br/></li><br/><li>Whether we win depends on whether ot not you are willing to give it all you got <br/></li><br/><li>What you say contradicts your actions <br/></li></ul>thank you <br/><br/>alc