将这篇英语文章改写成过去进行时的时态.速度.
Today I went to zoo with my mother.There aretigers, pandas,monkeys and so on.Ilike monkey very much.Because they can ride a bike and dance.They are so celver! The pandas are cute.They ate bambooes from persons in the trees,near the stones,and I also gave pandas some bambooes.I was so excited and nervous.I afraid of tigers.Because they can eat persons ,and I think they are fightening.The giraffe's neckis more longer than mice.So I am more shorter than it. It was so fun. I had a great time in zoo.