because
This structure is used to express a reason or cause for something.
Exemplos
作物が育っているので、収穫します。
I will harvest because the crops are growing well.
雨が降っているので、仕事は中止です。
Because it is raining, the work is canceled.
道が悪いので、遅れます。
I will be late because the road is bad.
Verificação rápida
Como está chovendo ___, o trabalho está cancelado.