Add posts and comments to specifc pages of my blog

You have to create a page template that allows for comments.

Without knowing your template all I can do is post the rough outline for the code.

You need to insert something like this:

<?php if (have_posts()) : ?>    

<?php while (have_posts()) : the_post(); ?>

<div class="post" id="post-<?php the_ID();?>">

<h3><?php the_title(); ?></h3>

<div class="entry">

<?php the_content(); ?> 

<p>Posted by <?php the_author();?> on <?php the_time('l F jS Y');?> in the following categories:
<?php the_category(', ') ?></p>

<p><?php comments_number('No Responses', 'One Response', '% Responses');?> to “<?php the_title(); ?>”</p> 

</div>                 

<?php if (('open' == $post-> comment_status) && ('open' == $post->ping_status)) { ?>

<p>You can comment <a href="#respond">here</a> or leave a <a href="<?php trackback_url(true); ?>" rel="trackback">trackback</a> from your site.  Keep an eye on the most recent comments to this post using the  <?php comments_rss_link(' RSS feed'); ?></p>

<?php } elseif (!('open' == $post-> comment_status) && ('open' == $post->ping_status)) { ?>

<p>You can't leave comments on this post but you can leave  <a href="<?php trackback_url(true); ?> " rel="trackback">trackbacks</a>.</p>

<?php } elseif (('open' == $post-> comment_status) && !('open' == $post->ping_status)) { ?>

<p>You can leave  <a href="#respond">comments</a> on this post but not trackbacks. Keep an eye on the most recent comments using the  <?php comments_rss_link(' RSS feed'); ?>.</p>

<?php } elseif (!('open' == $post-> comment_status) && !('open' == $post->ping_status)) { ?>

<p>Sorry, no comments or trackbacks are allowed on this post.</p>

<?php }?>

<?php edit_post_link('Edit this page', '', ' '); ?> 

<?php wp_link_pages(); ?> 

</div>                    

<?php comments_template(); ?>

<?php endwhile; ?> 

<?php else : ?>

<p>Sorry, what you're looking for can't be found. Does it exist?</p>

<?php endif; ?>