According to Rashi...
1. How old were Yitzchak and Rivka when they got married? (25:20)
2. Where did Rivkah go to inquire of Hashem? (25:22)
3. Why was Yaakov cooking lentils? (25:30)
4. How is Esav compared to a pig? (26:34)
5. How did Yitzchak become blind? (27:1)
6. How did Yaakov's voice differ from Esav? (25:22)
7. In verse 28:5 why does the Torah remind us that Rivka was Yaakov and Esav's mother?