Question

I need help with this because I am confused on how to do this please and thank you

Answer 1

The first post could be "I feel that the above mentioned topic sentence is a good topic sentence because it includes the author's opinion and a limited topic that tells the readers what the text is going to be about without outright telling them" 

Answer 2

I feel that the above mentioned topic sentence is a good topic sentence because it includes the author's opinion and a limited topic that tells the readers what the text is going to be about without outright telling them.
(For the second post, I think you're supposed to finish the topic sentence's paragraph.)