Da Vinci painted the Mona Lisa.
Da Vinci DIDN'T PAINT the Mona Lisa.
I was very busy.
I WASN'T very busy.
They were on holiday last month.
They WEREN'T on holiday last month.
We came home at 10pm.
They DIDN'T COME home at 10pm.
Last night I had onion soup for dinner.
Last night I DIDN'T HAVE onion soup for dinner.
As it was Sunday, yesterday I got up at 11am.
As it was Sunday, yesterday I DIDN'T GET UP at 11am.
He took the book to the library.
He DIDN'T TAKE the book to the library.
They ate ravioli.
They DIDN'T EAT ravioli.
We drank champagne to celebrate.
We DIDN'T DRINK champagne to celebrate.
We did a lot of sports at the weekend.
We DIDN'T DO any sports at the weekend.
He looked horrible.
He DIDN'T LOOK horrible.
He forgot to do his homework.
He DIDN'T FORGET to do his homework.
We thought the dish was delicious.
We DIDN'T THINK the dish was delicious.
He chose the black shoes.
He DIDN'T CHOOSE the black shoes.
