Mary: What did you do today, Nack?
Nack: I went to a walk. Then I went shopping.
Mary: What did you buy?
Nack: I bought some foods and more.
Mary: Did you go bookstore?
Nack: Yes, I did.
Mary: What did you do today, Nack?
Nack: I went to a walk. Then I went shopping.
Mary: What did you buy?
Nack: I bought some foods and more.
Mary: Did you go bookstore?
Nack: Yes, I did.