Original sentence: Animals: It's uncertain what animals will be in Crysis and how many will be able to attack the player.Sharks have been seen in trailers for the game and it has been revealed that they'll help prevent the player from swimming too far out to sea
Edited sentence: Animals: It's uncertain what animals will be in Crysis and how many will be able to attack you.We've already seen sharks in Crysis and it was revealed a while ago that they'll help prevent the player from swimming a long way out to sea