Adding a new page (a tab at the top of the page.)
To add a new page, click on 'New Post' then click on the 'Edit Pages' tab.
Give the page a title and add the content that is required.
Blogger allows up to 10 separate pages to the blog.
Moderating blog post comments.
To avoid any inappropriate comments, the comment facility on blog posts have been set so that all comments will be queued in a moderation process.
To change the settings of this blog, click on 'Design' and go to the 'Settings' tab.
Comments that have been made will be in the 'Awaiting moderation' section in the 'Comments' tab.
Some more information about blogging.