Answer:
yo soy un niño bien portado/I am a well behaved kid
mi color favorito es el color Rosa/my favorite color is the color pink
Ella ( se siente) enferma.
With adding a “s” at the end, for example with the word “sierra” if I wanted to make it plural I would just add a “s” at the end and it makes it “sierras” which is plural and also another is like with “carro” if I want to turn it into plural I’ll just simply add the “s” at the end and now it’s “carros”.