Question

Ayudemen a pasar estas oraciones a pasado simple y despues pasar a negativo ...´´They become teachers this year on sumner´´ ´´Stephanie calls her mother every day´´ ´´mark walks to school at 6:00 every morning´´ ´´Horses jump high at the competence´´ ´´I eat a cheese sandwrith for breakfust every morning´´ PORFA :)

Answer 1

They become teachers this year on sumner 
Stephanie calls her mother every day
Mark walks to school at 6:00 every morning
Horses jump high at the competence
I eat a cheese sandwich for breakfast every morning

Pasado simple 
They became teachers this year on sumner. 
Stephanie called her mother every day.
Mark walked to school at 6:00 every morning.
Horses jumped high at the competence.
I ate a cheese sandwich for breakfast every morning.

Negativo
They didn´t become teachers this year on sumner. 
Stephanie didn´t call her mother every day.
Mark didn´t walk to school at 6:00 every morning.
Horses didn´t jump high at the competence.
I didn´t eat  a cheese sandwich for breakfast every morning.

Observación la contracción didn´t = did not.