How do I add the sidebar to the the Questions page?

To add the sidebar to the the Questions page, you can find here for the document guide on how to create 2 file: content-start-wrapper.php, content-end-wrapper.php.
URL: http://www.designwall.com/guide/dw-question-answer-plugin/#Style_integration
– Please add the following code to the content-start-wrapper.php file.

<?php
/**
 * The Template for displaying all single posts.
 */
get_header(); ?>

    <div id="primary" class="site-content span9">
      <div id="single_top_content" class="clearfix"></div>
        <?php if( is_page() || is_archive() ) { ?>
        <header class="entry-header">
            <h1 class="entry-title"><?php _e( 'Question & Answer', 'dw-focus' ); ?></h1>
        </header>
        <?php } ?>
          <div class="entry-content">     

– Please add the following code to the content-end-wrapper.php file.

</div>
</div>
</div>
<?php get_sidebar(); ?>

Regards,