Answer:
Cato sprints past Katniss and Peeta, and Katniss sees that he's running from creatures. ... At the start of the Games, Katniss discovered how important having a water source is, so she knows when she sees the dry streambed that the lake is where the Gamemakers want them to go.
Explanation:
1. on
2. for
3. to
4. at
5. and
6. or
7. because
8. but
The sentence shown in the picture is a run-on sentence.