¿Cuál es la diferencia entre assets y liabilities ?Puedes dar oraciones como ejemplo.

In the context of finance, an asset is something you own that is beneficial (it is worth something), on the other hand a liability is something that would count against your net worth like debt. Outside of finance, an asset is something that is an aid to you (benefits you), while a liability is something you are responsible for (especially by law).
Here are some examples.
Net worth equals the worth of all your assets minus your liabilities.
Having her on the team was a great asset.
To the uncaring mother, her children were nothing more than a liability.
His greatest asset was his wealth.
I hope that helped clear up your confusion. Good luck with learning English.