k: Hi,charly brown!
k: What did you do yesterday ?
c: I played soccer. After stay at home with my friends. What were you doing at PM seven oclock？
k: I am eating dinner.
c: What eating?
k: It is pizza and yakisoba. And you?
c: I am playing the soccer.
k: How long did you playing soccer?
c: 2 hours. How long did you eating dinner yesterday?
k: 1 hours. See you.