6. A: The roads in the city are......than in the country. (good) B: Yes, that's true. The roads in the country are (bad).

В данном примере необходимо вставить сравнительную степень прилагательного. Сравнительная степень прилагательного good - better, bad - worse.

Ответ:

1. A: The roads in the city are better than in the country. B: Yes, that's true. The roads in the country are worse.