Question

quiero una oracion en presente y pasado con el verbo exponer

Answer 1

Presente:
He exposes the biology project.

Pasado.
She exposed her personal opinion.

Answer 2

HOla, Exponer tiene varios sentidos decir algo, mostrar algo, y sobre esos te envio las oraciones:

I expose about mithology
I exposed about mithology

I expose my paintings in a gallery
I exposed my paintings in a gallery

If you expose your film to light, it will ruin it.
If you exposed your film to light, it ruined it.

saludosssss