needing help revising a sentence fragment and re wording it

Question

anonymous · Answer

My super power would be to fight cancer.I have in last several years seen what cancer does to lives.is the one thing out there that just seems to be taking over in so many ways.

anonymous · Answer

my professor is saying . sentence (is one thing out there that just seems to be ) fragment taking over (dicanatory choice and expand)

anonymous · Answer

Your comment is difficult to understand. Why is there a period before "sentence"? What is the meaning of what appears in the parenthesis? Can you make your question clearer?

anonymous · Answer

Try it like this:  ? (not entirely sure what you are trying to say)
My super power would be to fight cancer.  I have seen what cancer does to someone's life, and to the lives of those who love them.  These days, cancer seems to be taking over.

anonymous · Answer

In my comment above, I have made three sentences.  It could also be written this way, making only two sentences:
My super power would be to fight cancer because I have seen what cancer does to someone's life, and to the lives of those who love them.  These days, cancer seems to be taking over.