帮我检查检查这篇文章有没有错误

题目

帮我检查检查这篇文章有没有错误
I went to Beijing with my parents one year ago.I went to The Summer Palace on that trip.I went fishing in a small .And I row a boat(划船 不知道是不是这样说）on the Kumming lake.I had lunch in a restaurant near the Summer Palace.We sat on the grass.Listened the birds singingand smelled the flowers.That's so fun.I can't forget it.
帮我看看有什么错误

答案

one year ago改last year
on that trip改during the trip
I went fishing in a small?不完整
And I row a boat改I went boating
We sat on the grass.Listened the birds singingand smelled the flowers改We sat on the grass while the birds sang.没有smell the flower这种说法,太中国