Which statement best describes the atmosphere the author creates? It is an atmosphere of relief. It is an atmosphere of hesitation. It is a skeptical atmosphere. It is a nightmarish atmosphere.

I would go with "It is an atmosphere of hesitation" :)

I would go with "It is an atmosphere of hesitation

16.) true

17.) true

18.) it doesn't say

19.) true

20.) false

explanation:

i would just say something like,

i need to go outside owner to pee, hold on owner let me mark this tree. i'm thirsty now "starts drinking water" now i am tired. what are you eating owner can i have some, you can't refuse my cute puppy eyes.

just make sure you write that in your own words that way you don't get in trouble.