Как уменьшить количество запросов к базе с 4 до 1 в следующем коде

<h3>Обучиться</h3>
<?php $categories = get_the_category($post->ID);
if ($categories) {
 $category_ids = array( 8 );
 foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
 $args=array(
 'category__in' => $category_ids,
 'orderby'=>rand,
 'post__not_in' => array($post->ID),
 'showposts'=>3,
 'caller_get_posts'=>1);
 $my_query = new wp_query($args);
 if( $my_query->have_posts() ) {
echo '<ul>';
		while ($my_query->have_posts()) {
			$my_query->the_post();
		?>
			<li><a href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></li>
		<?php
		}
		echo '</ul>';
	}
wp_reset_query();
}
?></div></div>
<div class="torgov">
<div class="drugiezapisi">
<h3>Торговать</h3>
<?php $categories = get_the_category($post->ID);
if ($categories) {
 $category_ids = array( 9 );
 foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
 $args=array(
 'category__in' => $category_ids,
 'orderby'=>rand,
 'post__not_in' => array($post->ID),
 'showposts'=>3,
 'caller_get_posts'=>1);
 $my_query = new wp_query($args);
 if( $my_query->have_posts() ) {
echo '<ul>';
		while ($my_query->have_posts()) {
			$my_query->the_post();
		?>
			<li><a href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></li>
		<?php
		}
		echo '</ul>';
	}
wp_reset_query();
}
?></div></div><div class="clearerist"></div></div>
<? } ?>
<h3>Советы</h3>
<?php $categories = get_the_category($post->ID);
if ($categories) {
 $category_ids = array( 10 );
 foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
 $args=array(
 'category__in' => $category_ids,
 'orderby'=>rand,
 'post__not_in' => array($post->ID),
 'showposts'=>3,
 'caller_get_posts'=>1);
 $my_query = new wp_query($args);
 if( $my_query->have_posts() ) {
echo '<ul>';
		while ($my_query->have_posts()) {
			$my_query->the_post();
		?>
			<li><a href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></li>
		<?php
		}
		echo '</ul>';
	}
wp_reset_query();
}
?>
<h3>Как заработать</h3>
<?php $categories = get_the_category($post->ID);
if ($categories) {
 $category_ids = array( 11 );
 foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
 $args=array(
 'category__in' => $category_ids,
 'orderby'=>rand,
 'post__not_in' => array($post->ID),
 'showposts'=>3,
 'caller_get_posts'=>1);
 $my_query = new wp_query($args);
 if( $my_query->have_posts() ) {
echo '<ul>';
		while ($my_query->have_posts()) {
			$my_query->the_post();
		?>
			<li><a href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></li>
		<?php
		}
		echo '</ul>';
	}
wp_reset_query();
}
?>

Спасибо!