Select the option that expresses the given sentence in the past tense form. Rounak and his family watch TV every evening after finishing their homework, discussing interesting programs and sharing their thoughts about the latest news and shows.

1. Rounak and his family watch TV every evening after finishing their homework, discussing interesting programs and sharing their thoughts about the latest news and shows.
2. Rounak and his family will watch TV every evening after finishing their homework, discussing interesting programs and sharing their thoughts about the latest news and shows.
3. Rounak and his family are watching TV every evening after finishing their homework, discussing interesting programs and sharing their thoughts about the latest news and shows.
4. Rounak and his family watched TV every evening after finishing their homework, discussing interesting programs and sharing their thoughts about the latest news and shows.