You didn't go to school yesterday.
She didn't buy a new shirt last week.
My mum didn't drive me to school.
This bicycle didn't cost a lot of money.
I didn't eat too may sweets in the party.
He didn't write an e-mail last night.
My cat didn't drink water for breakfast yesterday.
Carol didn't sing a song at school.
You didn't swim very fast in the pool.
I disn't ride my biclyle after school last Monday.
