monster with nine heads. However, he 6) (can/not) do it by himself. Every time Hercules 7) (cut) off one of its heads, two more 8)

6) could not (can/not) do it by himself. Every time Hercules 7) cut (cut) off one of its heads, two more 8) grew (grow) back. Finally, he 9) asked (ask) his nephew, lolaus, to help him and they 10) managed (manage) to get rid of the Hydra. Hercules became a true hero!

Ответ: could not, cut, grew, asked, managed