He was hungry yesterday? - No, he
Was he was hungry yesterday? - No, he wasn't.
She played with her dog yesterday ? - Yes, she
She played with her dig yesterday ? - Yes, she did.
You thought about winter yesterday ? - No, I
Did you think about winter yesterday ? - No, I didn't.
It ate banans ? - No, it
Did It eat banans ? - No, it didn't.
They took a cat to school? - Yes, they
Did they take a cat to school? - Yes, they did.
They were at the zoo last week ? - No, they
Were they at the zoo last week ? - No, they weren't.
She was at school yesterday? - No, she
Was she at school yesterday? - No, she wasn't.
They were tired yesterday? - Yes, they
Were they tired yesterday? - Yes, they were.
He walked in the park last week? - No, he
Did he walk in the park last week? - No, he didn't.