A loud rap on the desk brought everyone&rsquo;s heads up out of their text books to look up at the furious face of Mr Saunders at the front of class, who had slapped down his own book on his desk angrily. <br />
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            &ldquo;Simone and Tia Hunter!&rdquo; Alan Saunders barked angrily across the classroom. &ldquo;Come to the front, now!&rdquo; <br />
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            Two girls noisily rose from the