Have you ever tried it?<br/>Have you tried it?<br/><br/>Do these two have the same meaning? What does 'ever' change in such cases?<br/><br/>I haven't tried it yet.<br/>I haven't tiried it.<br/><br/>Same question. What does 'yet' change?<br/><i>_________</i><br/><br/>Have you not heard that yet?<br/>Haven't you heard that yet?<br/><br/>Which one is more common among native speakers?<br/>Thanks.