Is there any resource or tool to practice the learning from this course, especially keyword research, to check my understanding and knowledge? Does anyone know anything about it? Please let me know. You can also share how you practised SEO to get better at it when you started out.
Great question! Here are a few ways to practice SEO, especially keyword research:
Our SEO tools are a great place to practice! It gives you keyword suggestions, topic clusters, and on-page SEO recommendations all in one place. If you have access to a portal, try building out a topic cluster around something you know well.
Would love to hear what others in the community used when they were starting out! 
Cassie, Community Manager