Definition: Given a text, write a compressed version of it in a single sentence.
Input: Not only did I have a lot of fun with my Big Sister, but I learned a lot from her too. I have become more open-minded, more responsible, and, most importantly, I have gained a lot more self-confidence.
Output:
Not only did I have a lot of fun, I learned a lot from her too. I have become more open-minded, responsible, and I have gained self confidence.