How do I play this the on ukulele?

Intro:
3-5-7-5-3-5-8-7-3-5-7-5-3-3-3
-0-0-0-0-5-5-5-5-0-0-0-0-5-5-
0-0-0-0-0-5-5-5-5-0-0-0-0-5-5
Xxxxxxxxxxxxxxxxxxxxxxxxxxxxx...Chorus: >
>
Am G F G Am G
Games xxxx never xxxxxx to xxxx than xxxxxxx xxxxx xxxx play
F
xxxxxxxxxx outEnding...3-5-2-3-3-5-2-3-3-5-2-3-3-10
0-0-0-0-0-0-0-0-0-0-0-0-0-00 X2
0-0-0-0-0-0-0-0-0-0-0-0-0-00
(REPEAT INTRO 1X)

How do I play this? what does it mean 7-5 excetera?