Here’s an example of the kind of Grammar explanation you’ll have access to when you choose Option A for learning isiZulu with Mabhengwane! You can sign up by following this link.
You will get a pdf or a picture of the concept, like this one:
You will also get an audio file explaining the concept, like this one:
If you are still lost, you can ask uMabhengwane for help. Short answers are mahala, but if you need a longer answer you can schedule a lesson with him.