Pawno compile error

Guys i want to compile and i receive that errors how to resolve it ?

D:\Utilizator Windows10\Desktop\Server\gamemodes\newevolution.pw n(15722) : error 001: expected token: ";", but found "forward"
D:\Utilizator Windows10\Desktop\Server\gamemodes\newevolution.pw n(15745) : error 001: expected token: "*then", but found ")"
D:\Utilizator Windows10\Desktop\Server\gamemodes\newevolution.pw n(15745) : error 029: invalid expression, assumed zero
D:\Utilizator Windows10\Desktop\Server\gamemodes\newevolution.pw n(15745 -- 15746) : error 001: expected token: ")", but found ";"
D:\Utilizator Windows10\Desktop\Server\gamemodes\newevolution.pw n(15745 -- 15746) : fatal error 107: too many error messages on one line

Compilation aborted.Pawn compiler 3.2.3664 Copyright (c) 1997-2006, ITB CompuPhase


5 Errors.