sentence: I enjoy watching tennis on my couch . It is n't weird that I haven't played tennis , because where I live we do n't have that kind of sport , so I can only watch on my TV .
modified: I enjoy watching Tennis in my couch , is weird that I haven't played Tennis because where I live we do n't have that kind of sport , so I just can watch in my TV .
transformation: ORTH, PREP, PUNCT, PRON, CONTR, ORTH, PUNCT, OTHER, PREP