Instructions: revise to remove fragnments and/or parallelism errors.

?1. I like basebal because it is fun and teaches me about the sport.

2 answers

Circular thinking here = "I like baseball because it [baseball] ... teaches me about [baseball]."

??

I see no parallel construction problems nor any fragment, but I do see that error in thinking.
I like baseball, I can learn about the sport and it is also fun.