Answer:
the quality of being intense or extreme
If you read each of these, or speak them, there is only one that suits the sentence correctly.
Go with the third one. Couldn't seems to fit pretty well there.
Answer:
As i chase the gazelle around the safari, it feels like its getting father and father away. as i run as fast as my legs can, I slowly catch up to the gazelle. I spend about 5 minutes praying to catch it. Im exhausted of all this running. As soon as my tired legs almost give out, I jump and catch it.
Explanation:
The c is silent because s would sound like slither, and c would sound like cold.