I have a Grammar schedule that I have studied. When I go to the the stats page, I have Grammar and Grammar Sentences stats (shown below), but only the "Grammar" stats seem to update. So this leads me to ask:
What are "Grammar Sentences" ?
How are they different from "Grammar" ?
Where do I find them ? (when I click on the blue links it goes to the grammar library, but many of the lists have expressions I have studied i.e. they show mastery % > than zero )
There should probably be more information on that, sorry! I'll get something written up soon.
When you visit the Grammar Library (Learn), you have the ability to write your own sentences for each of the expressions within the library. These are the Grammar Sentences, and the hope is that users will try using the grammar in their own writing a bit more than before :)
There are no official users reviewing them - in all these years, I've never really figured out a good system that efficiently encourages others to make comments.