Hi,<br/><br/>I'm kind of confused with the three sentences below. Is there only one that is correct?<br/><br/>1. <i>I was wondering if you <b>had</b> a chance to look at the e-mail below.</i><br/><br/>2. <i>I was wondering if you <b>have had</b> a chance to look at the e-mail below (yet?)</i><br/><br/>3. <i>I was wondering if you <b>had had</b> a chance to look at the e-mail below.</i><br/><br/>Is there any difference if I use 'I wonder ...'?<br/><br/>Thanks,<br/>Clarence