+- ? с предложениями: she danced two days ago; they played football yester day; we cooked dinner

She danced two days ago.
She did not dance two day ago.
Did she dance two day ago?

They played football yesterday.
They did not play football yesterday.
Did they play football yesterday?

We cooked dinner.
We did not cook dinner.
Did we cook dinner?

+
1. She danced two days ago.
2. They played football yesterday.
3. We cooked dinner.
-
1. She didn't dance two days ago.
2. They didn't play football yesterday.
3. We didn't cook dinner.
?
1. Did she dance two days ago?
2. Did they play football yesterday?
3. Did we cook dinner?