6. The poor man said: " My horse is wild. It can kill your horse".

Преобразуем прямую речь в косвенную:

The poor man said that his horse was wild and that it could kill my horse.

Ответ (EN):

The poor man said that his horse was wild and that it could kill my horse.

Перевод (RU):

Бедный человек сказал, что его лошадь дикая и может убить мою лошадь.

Ответ: The poor man said that his horse was wild and that it could kill my horse.