Can I use this plugin, and if so how ?

I want a sidebar menu that:

1) Is made up by predefined custom menus in the WP menu-editor so that I can have different menus for different parts of the site

2) Only shows the subpages that is one level under the page (parent page, subpage, etc.) that is viewed/clicked on

3) Shows the subpages by expanding the menu, instead of a vertical dropdown menu, so that it is possible for the students to see where I am on the site all the time in the classroom

Can I use this plugin for that, and if so how ?