英语作文:一件有意义的事(过去式)

Last Sunday,I went to the supermark with my son.There were many people!Then I bought the things.But when I chosed the things ,I can't see my son!My son was lost!Then I went to find him.So I bought nothing.Then I found my son was in the supermark door.My son was crying when I found him.He said "I don't want to go to the supermark again!"