https://www.techradar.com/news/google-docs-deploys-new-ai-grammar-checker-to-eradicate-your-mistakes

Don't write none too good? Your* in luck, because Google has announced a number of updates for its G Suite series of products that will provide users with some AI-powered grammar assistance in Google Docs, among other things.

The Google Docs update, which is rolling out now to members of Google's Early Adopter Program, is said to use machine translation to spot simple grammatical errors and larger sentence structure issues, and will even teach you how to use subordinate clauses correctly.