Did you sleep late last night?
Yes, I did/ No I didn't
Did she go to the park?
Yes, she did
Did you go to the beach last year?
Yes, I did/ No I didn't
Did you go to school yesterday?
Yes, I did/ No I didn't
Did they see elephants?
Yes, they did
Did he swim in the sea last summer?
No, he didn't
Did she drink milk with her breakfast this morning?
No, she didn't
Did you eat pizza last night?
Yes, I did/ No I didn't
Did she fly a kite?
Yes, she did