He/ not take photos/ two days ago.
He didn't take photos two days ago.
She didn't made a cake yesterday.
She didn't make a cake yesterday.
buy
buy-bought-bought
see
see-saw-seen
They didn't played tennis last Sunday.
They didn't play tennis last Sunday.
I/ not go/ school/ yesterday.
I didn't go to school yesterday.
Sally did gave me ten dollars.
Sally didn't give me ten dollars OR Sally gave me ten dollars.
We/ not eat/ pizzas two weeks ago.
We didn't eat pizzas two weeks ago.
You/ not enjoy/ the film yesterday.
You didn't enjoy the film yesterday.
Ben/ not sleep well last night.
Ben didn't sleep well last night.
