英语改错one day I left school and walked to homethrough the zoo.

one day I left school and walked to home （去to）
through the zoo.i was walking alone while i saw a （while改为when）
lot of people running towards me."run!"
they shouted at me.i didn't know what was
happening and waiting（改为waited） for a minute.sunddenly i saw a
tiger that has escaped from a cage.i stood still,because i
was too frightening（frightened） to move.i could do nohting but
cried,（改cry）"help!help!""what's the matter with you?"my
mother asked.i woke up and realized that i had a
dream."what （改how）funny the dream is!"i thought.

to去掉，through改across,while改WHEN,at 改TO,

1.walked to home,不要to
2.waiting for ---waited for
3.has escaped from- had escaped
4.too frightening- too frightened
5.but cried-but cry
6.i had a dream-i had had a dream
7.what funny the dream is --what a funny dream it is!
以上全部忽略大小写

第一行的to删去
while改成when
was happening改成happened
waiting改成waited
frightening 改成frightened
matter with改成matter of
what funny 改成how funny
had a dream改成had had a dream