Question

escribe las reglas básicas para el uso de was y were

Answer 1

Tanto el was como el were se utilizan en pasado continuo, el was se utiliza especificamente para tercera persona (he, she, it y aveces en I) y el were se utiliza para el resto. 

Answer 2

was se utiliza con I, he , she, it
were se utiliza con you, we, they
ambos indican pasado del verbo to be
Eqts:v