Answer:
1. gusta
2.gustan
Explanation:
la= her (most likely if the word ends with an a, its for "her")
The translation you are looking for is:
"The rental apartment is located on the ninth floor."
If you are looking for an answer instead of a translation, please comment on my answer! I'll replay ASAP if that is the case.
I think it is son divertidos
20 is: 3, 1, 4, 2
21 is already in order
I can’t see all of 22