This plugin is the most effective plugin which easily display your posts and pages and category and also sitemap through shortcode on front end.
For Pages Please use this shortcode [pages], if you want to exclude some pages than use [pages excludepage="1"]
For Posts Please use this shortcode [posts], if you want to exclude some posts than use [posts excludepost="1"]
For Category Please use this shortcode [cat], if you want to exclude some category than use [cat excludecat="1"]
If you want to show the sitemap of site so please use this shortcode[sitelist], if you want to exclude some pages or post in sitemap so please use this type [sitelist excludepost="1" excludepage="1"]
If you want to hide the posts in sitemap please use this [sitelist showpost="no"]
In PHP files please use this type 'do_shortcode('[pages]');'
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Extract the zip file of plugin and just drop the contents in the wp-content/plugins/ directory of your WordPress installation and then activate the Plugin from Plugins page.
put shortcode for display the pages, posts, category and sitemap ([pages], [posts], [cat], [sitelist]) on your page/post on backend and also add shortcode in your PHP files. for more details go to setting page of plugin on admin panel.