Open Question: What are some ways to engage someone with Alzheimer’s?

My uncle has Alzheimer's disease, one of my own to take care of. He is a 60-year-old is bored, he is a moderate stage of Alzheimer's. What are some of the activities in the home, he can do, with the disease of people brought home a part of, Zhi Youta like Dao Waimian walk, Qu town, watching TV, but I hope, expand their activities in.