Translating embedded Google Forms

Our site uses this translator plugin effectively, but I just embedded a Google form which isn’t recognized or translated the same as happens with the WP delivered content. I read Google Forms can be fed a URL argument to direct the form to be translated. Can I somehow pass a parameter from the plugin to tell Forms to translate also? Goal is for the visitor to only have to select the language once for the whole site and have that apply to this form as well.

The page I need help with: [log in to see the link]