Query wp
<?php query_posts('cat=7&showposts=1');
if ( have_posts() ) : while ( have_posts() ) : the_post();
endwhile; else:
endif;
wp_reset_query();
?>
query_posts("cat=-1,-2,-3&page_id=7&tag=bread,baking");
<!--loop original-->
<?php if ( have_posts() ) : ?>
<?php while ( have_posts() ) : the_post(); ?>
<?php endwhile; ?>
<?php else : ?>
<?php endif; ?>