i removed unnecessary tags and closed others i also made changes to your code. hopefully this works.
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</script>
</head>
<body>
<form name="f">
<b>1. What is/was your favourite subject at school?</b><br><br>
<input type="radio" name="one" value="1">French<br>
<input type="radio" name="one" value="2">English<br>
<input type="radio" name="one" value="3">Latin<br>
<input type="radio" name="one" value="4">Drama<br>
<input type="radio" name="one" value="5">P.E.<br>
<p>
<b>It's the night before a big set exams. Do you:</b><br><br>
<input type="radio" name="two" value="1">Revise frantically and tear your hair out.<br>
<input type="radio" name="two" value="2">Revise a bit and go bowling<br>
<input type="radio" name="two" value="3">Flick through your books while watching TV<br>
<input type="radio" name="two" value="4">Revision? I went to the cinema today!<br>
<input type="radio" name="two" value="5">What exams?<br>
<p>
<b>Which word describes you best?</b><br><br>
<input type="radio" name="three" value="1">Crazy<br>
<input type="radio" name="three" value="2">Shy<br>
<input type="radio" name="three" value="3">Quiet<br>
<input type="radio" name="three" value="4">Relaxed<br>
<input type="radio" name="three" value="5">Confident<br>
<p>
<b>What do you like to do best?</b><br><br>
<input type="radio" name="four" value="1">Sing<br>
<input type="radio" name="four" value="2">Shop<br>
<input type="radio" name="four" value="3">Surf the net<br>
<input type="radio" name="four" value="4">Watch TV<br>
<input type="radio" name="four" value="5">Do some kind of sport<br>
<p>
<b>What's your favourite food out of these?</b><br><br>
<input type="radio" name="five" value="1">Chocolate<br>
<input type="radio" name="five" value="2">Potatoes<br>
<input type="radio" name="five" value="3">Ice lolly<br>
<input type="radio" name="five" value="4">Chicken<br>
<input type="radio" name="five" value="5">Lettuce<p>
<input type="button" value="Submit!" onclick="process();">
</form>
<p>Learn how to make your own at <a href="http://www.``````````````" target="_blank">``````````````</a>
</body>
</html>