For forty year Jane Goodall has been__（1）______ about making the rest of the world understand and ______（2）___ the life of these animals. She has argued that wild animals should be left in the wild and not used for _____（3）____ or advertisements. She has helped to set up special places where they can live safely. She is_（4）______ a busy life. She___（5）_____ those who want to cheer the achievements of women.
Dr Yuan is quite ______（6）__ with his life. However, he doesn’t care about being famous. He feels it gives him less (7) _（7）_______ to do his research. He would much ___（8）___ keep time for his hobbies. Indeed, he believes that a person with too much money has more rather than fewer troubles. He （9）_____ gives millions of yuan to____（10）___ others for their research in agriculture.