How to change language settings in Google Forms integrated in Wordpress?

Question

WordPress

Using the Google Forms plugin for WordPress, I integrated the form into the page. But instead of Russian accompanying inscriptions, he received German ones (!). For example:
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"Meine Antwort" instead of "My answer"
"Senden" instead "Submit"
And the bottom plate:
"Geben Sie niemals Passwörter über Google Formulare weiter.
Dieser Inhalt wurde nicht von Google erstellt und wird von Google auch nicht unterstützt."
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The Russian language is set in the Google forms settings.
The site https://docs.google.com/forms displays everything in Russian.
How to force the form to be displayed in Russian completely?