help fast due at 12.00 am

Answer:
the first blank is "the fish itself" and the second blank is "they themselves"
Explanation:
with each blank say each one of the options and which ever sounds correct usually is.. thats how i do it
haha horrible explanation dont go wit it but hope it helps to some extent <3
Answer:
1. the fish
2. they
Explanation:
"The fish was not a problem, but it's tank was a mess"
"Wanting to keep the beautiful fish, the girls said they would clean the tank right away"