sentence: I started to study another language when I was a child . I started learning English , because everyone said that English was the language of the future . When I finished school , I tried to study French but it was too difficult for me .
modified: I start to study another language when I was a child , I started learning English because every one said that English is the future language , when I finished my school time I tried to study French but it was so difficult for me .
transformation: VERB:TENSE, PUNCT, PUNCT, ORTH, VERB:TENSE, OTHER, PUNCT, DET, OTHER, ADV