sentence: I said that because when I was eleven my best friend had an operation on her back and , before the operation , he came with me and , every day , I had to wait for her because she spent a lot of time in the shower cleaning her long hair . I hated that !
modified: I said that because when I was eleven my best friend had been operated on her back and before the operation he came with me and every day I had to wait for her because she spendt a lot of time in the shower cleaning her long hais , I hated that !
transformation: VERB:TENSE, OTHER, PUNCT, PUNCT, PUNCT, PUNCT, SPELL, SPELL, PUNCT