The answer is estan because estan in this case means "are".
they are sick.
Do u want to translate it to spanish because if u do it tanslate as " Which of these animals is a cat"
General conflict of the work the hands of God
10# Silvina likes to hang out with her friends. Carlos y Carmen like el play soccer. Sergio & Silvina like to listen to music too. Silvina also likes to read comic books. Also Sergio likes to use electronics.
8. D "explicar" means explain
9. C
11. D "Levantan" means get up
12. A "maquillaje" means makeup which you find at a beauty salon
14. B "Yesterday Carlos Learned to Ski"
15. C
16. A "cash a check"