Menu Appears on some pages and not on others

Hello,
I am trying to set my main menu as static on all pages. Some of the pages display the menu at the top just fine while others do not. I have looked at all of the settings and don’t seem to be able to find a way to change this behavior. Can you help?

Here’s a page with the menu http://mobilenglish.co/ja/f-a-q/
Here’s on without it http://mobilenglish.co/ja/meet-the-tutors/