Retaking test help

<p>In science class I got my test back and got a 70. I studied for hours and felt confident, but then blanked and did really bad. The last science test, the teacher told the kids who did bad to see him and they could do some extra work and then have a retake. i didnt need to take that retake though. I did well on the quiz and the homework before the test. How could I go about trying to get a retake to save my science grade? What should I tell him? Thanks.</p>

<p>Would anybody be able to help me? Thanks</p>

<p>I hate bumping threads but I really need some help to save my science grade.</p>