so and because

Anna went to the store because she needed milk.

Chris ate too much candy, so his stomach hurt.

Richard felt tired, so he bought an energy drink.

Telsa ran after the bus because she woke up late.



I didn't go to school because I was sick

I missed the bus because I couldn't find my shoes

I woke up early, so I can get to school on time.

I saved up some money, so I can get some new shoes.