Did we skate last winter?
No, we did not.
Did you help mother yesterday?
No, I did not.
Did he play football last week?
Yes, he did.
Did we decorate Christmas tree last Christmas?
Yes, we did.
Did she jump yesterday?
No, she did not.
Did they go to the zoo yesterday?
No, they did not.
Did you paint yesterday?
Yes, I did.
Did they dance yesterday?
Yes, they did.
Did my sister cook breakfast yesterday?
Yes, she did.
Did your dog sleep yesterday?
No, it did not.