was sick
I didn't go because I was sick.
Al parecer, ella estaba enferma.
Apparently, she was sick.
Como mi madre estaba enferma, no pude ir.
Because my mother was sick, I couldn't go.
I was sick yesterday.
No pude ir porque mi madre estaba enferma.
I couldn't go because my mother was sick.
Since I was sick, I didn’t go.
Aunque estaba enferma, lo hice.
Even though I was sick, I did it.