sentence: The very first thing that came to my mind was a pair of inline roller skates ; I used to look out of my window , or sit on my house 's doorstep and see my neighbors skating and trying to do some tricks and jumps , and all I wanted was to join them instead of watching them enjoying themselves .
modified: The very first thing came to my mind was a pair of inline roller skates ; I used to look out of my window , or sitting on my house 's door step and see my neighbors skating and trying to do some tricks and jumps , and all I wanted was joining them instead of watching them enjoying their times .
transformation: DET, VERB:FORM, ORTH, VERB:FORM, OTHER