Did she sing a song?
No, she didn´t.
Did you wash the car?
Yes, I did.
Did you travel by car?
Yes, I did
Did he wash his hands?
No, he didn´t.
Did she study for the exam?
No, she didn´t.
Did they go to the supermarket?
No, they didn´t.
Did we have fun?
No, we didn´t.
Did she watch TV?
Yes she did.
Did they eat pancakes?
Yes, they did.
Did we play basketball?
Yes, we did.