Comments don't show up!

Website: http://tourclubdekroon.nl/gastenboek/

Hello, I have a problem. I just adjusted my comments.php file but now my comments dont show up anymore. Can anyone please tell me the php code that will make them show up? This is what I have now:

<?php
$comment_args = array(
‘fields’ => apply_filters(
‘comment_form_default_fields’, array(
‘author’ => ‘<p class=”comment-form-author”>’ .
‘<label for=”author”>’ . __( ‘Your Name’ ) . ‘</label> ‘ .
( $req ? ‘<span class=”required”>*</span>’ : ” ) .
‘<input id=”author” name=”author” type=”text” value=”‘ .
esc_attr( $commenter[‘comment_author’] ) . ‘” size=”30″‘ . $aria_req . ‘ />’ .
‘</p><!– #form-section-author .form-section –>’,
’email’ => ‘<p class=”comment-form-email”>’ .
‘<label for=”email”>’ . __( ‘Your Email’ ) . ‘</label> ‘ .
( $req ? ‘<span class=”required”>*</span>’ : ” ) .
‘<input id=”email” name=”email” type=”text” value=”‘ . esc_attr( $commenter[‘comment_author_email’] ) .
‘” size=”30″‘ . $aria_req . ‘ />’ .
‘</p><!– #form-section-email .form-section –>’,
‘url’ => ”
)
),
‘comment_field’ => ‘<p class=”comment-form-comment”>’ .
‘<label for=”comment”>’ . __( ‘Let us know what you have to say:’ ) . ‘</label>’ .
‘<textarea id=”comment” name=”comment” cols=”45″ rows=”8″ aria-required=”true”></textarea>’ .
‘</p><!– #form-section-comment .form-section –>’,
‘comment_notes_after’ => ”,
‘title_reply’ => ‘Please Post Your Comments & Reviews’
);
comment_form( $comment_args );
?>

What should I add to make the comments show up? Any help is appreciated!!