Question

Read and choose the correct sentence - Past Simple Tense *
She understood the class yesterday
She is understanding the class
She was understanding the class
She will be understanding the class

Answer 1

La oración que está en pasado simple es la primera:

"She understood the class yesterday."

El pasado simple afirmativo se forma así:

Sujeto + verbo en forma pasada + complemento

Saludos!