A.When did it happen? It happened two year ago.
Where did it happen? It happened at the concert.
Who was there? I was with my friends.
Why was it embarrassing? .Greetings wrong.
B : embarrassed at the Concert. two year ago,I was at the concert with my friends.We want Dancing.While I was dancing, I was hugging a friend.But it appears that the people wrong. I'm very embarrassed.I'm sorry him.