从方框内选择适当的句子补全短文．使短文意思通顺．结构完整。
 
    I met Rose, my new classmate, on the first day of college. To my surprise, she was already 87 years old. "Why are you in college at such a young age?" I joked. " I 'm here to meet a rich man, get married, have two children, and then retire and travel. " She answered.____ 
Like young students, Rose was outgoing, kind and helpful,____ Soon, she became a superstar in our college.
At the end of the term, Rose wes invited to give us a speech. I will never forget what she said to us," There are only four secrets to staying young and achieving success. "
   “First, you have to laugh and find humor(幽默)every day. Then， you need to have a dream.____  Next， find any chance to change yourself. Finally， people shouldn't have regrets(遗憾) for things they didn't do. ”
   ____  Over 2000 students went to her funeral(葬礼) to express their love to the wonderful woman.
The great woman didn’t live in this world any longer, but she gave us an unforgettable lesson in life. That is ____  Don't you think so?