Hoy trabajo mi hermana porque ella está enferma. por para

Hoy trabajo por mi hermana porque ella esta enferma

Explanation:

If it was para, it would be: I work for my sister today, she's sick and if it's por, it's I'm working for my sister because she's sick.

Hope that this helps!!

Have a great day!! :)

i hope you find the answers you're looking for and have a really awesome time. i really like using this because it with school work and i need to graduate this year so yea. welcome : )