hey, can someone teach me how to play this tab? i got it from a friend.

e-----x----x----x---------------
B-----x----x----x----------------
G-----x----x----x----------------
D-----2----4----x----------------
A-----3----5----2----------------
E-----x----x----3----------------

which finger goes where?

well...those are 3 chords right there man...a Cmaj then a Dmaj and then a Gmaj...just play them one after the other...use your ring and middle finger (ring on the top string) or your middle and index (middle on the top) whichever you preffer

Johnny