Jane is a student of African wildlife. Nobody could fully understand the ______ of chimps before her. She spent years_____ and recording their daily activities. Since her _____ she had wanted to work with animals in their own environment.
For forty years Jane has been ______ about making the rest of the world understand and ______ the life of these animals. She has _____ that people mustn’t use the wild animals for _____ or advertisements. She is ______ a busy but happy life.
Once we followed Jane’s way of studying chimps. We followed as they wandered into the forest to have knowledge of chimps’ habit. And we found that there is s strong _____ between members of a chimp family. This experience was tiring but ______.