How to bring custom meta boxes to custom post types?

You can do something like this:

function wpse_61041_add_custom_box() {
        //Place your custom post types in the array
        $post_types = array ( 'post', 'page', 'another_custom_post_type' );

        //Then loop through all post types and add meta boxes to them
        foreach( $post_types as $post_type )
        {
           add_meta_box( 
             'wpse_61041_sectionid',
             'Does this page is in Englsih?',
             'wpse_61041_inner_custom_box',
             $post_type,
             'side',
             'high'
           );
        }
}