Can you share your embed code so I can try it out? Since this is for a public form, there’s no security issue on posting the code publicly. Be sure to use the CODE button when you paste the code in your response, so the forum software will not mangle it.
Also, kindly confirm if you’re using the new native WordPress editor (aka Gutenberg), or you’re using the Classic Editor PLUGIN (or some other plugin).
Standing by to help.
(Aside: each to his/her own, but, personally, I would rather LINK to the form page, rather than embed this long form at the bottom of an already long page. Also, as this will surely be an iframe embedding, you’re likely to see scrollbars on mobile devices, unless your theme supports responsive iframe embedding or you can write custom code or find a plugin to do it yourself.)
UPDATE: From a quick search, it appears the error message “Sorry, this content could not be embedded” is displayed when you’re trying to embed a non-embeddable link in the Gutenberg Embed Block.
Note that embed block is specifically for embedding links from websites that support “oEmbed”. This is mostly video sites, like YouTube and Vimeo, and some website links (eg WordPress) which allow you to embed just the videos or pages by using the URL to their full page on their websites. You can see a list of supported websites here.
In your case, to embed a Google Form form in your site, you should copy the EMBED CODE from Google (this is an iframe code, not just the link to the form code) and place all the code in a CUSTOM HTML BLOCK.


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This reply was modified 4 years, 3 months ago by
George Appiah.
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This reply was modified 4 years, 3 months ago by
George Appiah. Reason: Added info on Gutenberg embed block