Answer:
Ans 1. Although my uncle is rich, I am not.
Ans 2. In spite of my success, I am not satisfied.
Ans 3. He wore shorts though it was snowing.
Ans 4. Let's walk to work despite the fact that our car has been repaired.
Ans 5. Jack isn't guilty in spite of the fact he knew what the others were planning.
Ans 6. The government wouldn't raise taxes, yet it needed money to pay its bills.