Resadent Evil 2

Resadent Evil 2
how do i beat resadent evil outbreak file 2?

ok im havein troble beatin the game for 1 i cant find out wat to do
on the zoo 1 and the subway. but coolest thing i got it for free the game so.plus i need help with how to beat the 4th mission to.

drink aglass of soda, breath in and out then start playing