Как написать по английски вчера мы узнали о знаменитых художниках на уроке исскуства

Yesterday we learned about the famous artists in the art class. We learned about the famous artists in the art class yesterday. Yesterday we learned about the famous artists on the art lesson. We learned about the famous artists on the art lesson yesterday. Вчера мы узнали о знаменитых художниках на уроке искусства.