Hi,<br/><br/>Are the following sentences natural to a native ear?<br/><br/><span style="color:#0000ff;">1. Is it okay if we are dressed down for the meeting?</span><br/><br/><span style="color:#0000ff;"> </span><br/><br/><span style="color:#0000ff;">2. Why is everybody waiting here? Why is nobody taking a lead?</span><br/><br/><span style="color:#0000ff;"> </span><br/><br/><span style="color:#0000ff;">3. When you have drunk guys with guns in their hands, that is a recipe for a disaster.</span><br/><br/>Thanks,<br/><br/>MG.