十个英语复杂过去式造句我急!

Yesterday I rode to a shop. On the way there I met my old friend.He was a teacher and taught in a college three years ago, but now he is a doctor. He said he liked to go shopping with me. We bought some clothes. After that we went to a restaurant and ate lunch. Finally he took a bus home.
改正错误：
there is---there was
meet---met
take---took
ride---rode
like---liked
teach---taught
say---said
eat---ate
buy---bought

I don't think he could passed the test, he was so lazy that he hadn't done his homework at all.