Primero que todo no es SON, es So.
I wanted to go to the movie theater, but I couldn't because I didn't have  enough money.
Pedro is willing to help his mon, but he can't because he is sick.

Would you like to eat pizza, or you prefer hamburgers?
Do your homework or I won't let you play.

Maria was hungry, so she cooked a sandwich.
Rose was not feeling good, so she went to the doctor to get a prescription.