1) She visited her uncle yesterday.
She didn’t visit her uncle yesterday.
2)I fed my pet two hours ago.
I didn’t feed my pet two hours ago.
3)He climbed the tree one week ago.
He didn’t climbe the tree one week ago.
4)They learned English language one year ago.
They didn’t learn English language one year ago.
5)We went out for a walk.
We didn’t go out for a walk.
