You can do this by making the form multipage, here's a guide that you can follow: http://www.jotform.com/help/119-How-to-Create-Multi-Page-Forms
After that, you can then add the "Preview Before Submit" widget, here's the widget page: http://widgets.jotform.com/widget/preview_before_submit. To add a widget, you can follow this guide: http://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form
That widget will allow your users to preview the answers or the order before submitting it.
I hope that helps.