Normal speed and pronunciation
He did it.
I had a good time.
Did you make a mistake?
Did you say hello?
Did you go to school.
They didn´t take a photo.
She didn´t make a mistake.
I didn´t say hello.
Did you take a photo?
We took a photo.
She said hello.
Did they do it?
I made a mistake.
Did they have a good time.
I didn´t go to school.
He went to school.
She didn´t have a good time.
We didn´t do it.
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