Решение:
- 1. Lena's picture is more beautiful than Vera's picture.
- 2. This song is more popular than that song.
- 3. This atlas is more useful than that atlas.
- 4. Text Two is more interesting than Text Five.
- 5. The red cat is more beautiful than the black cat.
Ответ: 1. more beautiful, 2. more popular, 3. more useful, 4. more interesting, 5. more beautiful