Audience goes in the blank. hope that helps you
Answer:
Today I went to the zoo. I saw a (silly) (Monkey) jumping up and down in its tree. He (run, ran) (quickly) through the large tunnel that led to its (cozy) (nest). I got some peanuts and passed them through the cage to a gigantic gray (elephant) towering above my head. Feeding that animal made me hungry. I went to get a (delicious) Scoop of ice cream. It filled my stomach. Afterwards I had to (leave) (early) to catch our bus. When I got home! (hug, hugged) my mom for a (wonderful) day at the zoo.
The passage is centered on the theme of belonging in a certain pack or group. Buck may be a bit different from the others but as Buck tried to be like them and did what they usually do, it gathered the trust of the pack especially the leaders. To belong in a group, one should gain their trust.