In 20 years，I think I will be a scientist. Because this job will be more popular and I like science very much. I will work in countryside，and I will live in a big house by lake in the countryside. Because there will be fewer people and it will be good for teating . During the weedend I will go fishing and climb the mountains. Because I love the clean air and sunshine. The best things in life are free.I will try my best to make my dream come ture.