Answer:
I know you probably already done this but I'm going with C
1) is
2)am
3)am
4)is
5)is
6)is
7)have
8)is
9)is
10)is
11)have
12)is
13)is
14)is
15)are
Yes, chamber is a noun. A noun is a person, place, or thing.
Hope this helps! Please mark brainliest xoxo
