Hi!Dear Clive:<br/><br/> Thanks for replying.OK, if I don' t use "before" in the setence, shall I just say:<br/><br/><font color="#000080">1. Did Einstein take an IQ test?</font><br/><br/><font color="#000080">2. Had Einstein taken an IQ test?</font><br/><br/>I was referring to whether or not Einsten took an IQ test in the past. Which setence should I construct in regrding to this intent? thanks Clive<br/><br/>Your truly<br/><br/>eelt