这句话有两处错误.
1.what can i do can make...这里应该用to来连接,即what can i do to make...
2.make my ...to be happy 这里的to be happy是不合适的.make可以直接接形容词来充当宾语补足语.应该改成 make my parents and my friens happy.
如果翻成中文的话则是:我能够做些什么来令我的亲朋好友开心?