It was delicious.
It WASN'T delicious.
I went home early last night
I DIDN'T GO home early last night.
She wore a beautiful dress at the party.
She DIDN'T WEAR a beautiful dress at the party.
She took my phone without asking!
She DIDN'T TAKE my phone without asking.
Robert had dinner late last night.
Robert DIDN'T HAVE dinner late last night.
We did it!
We DIDN'T DO it!
My mum made a delicious cake last weekend.
My mum DIDN'T MAKE a delicious cake last weekend.
He caught the ball.
He DIDN'T CATCH the ball.
We could do it.
We COULDN'T DO it.