The mistakes you made are: It takes <u><em>quiet</em></u><em /> a <u><em>bitt</em></u><em /> of a<u><em> patients</em></u> <u><em>t</em></u><em> </em>wait in line for eight hours to purchase concert tickets.
<em><u>The sentence in the right form is: </u></em>It takes quite a bit of patience to wait in a line for eight hours to purchase concert tickets.