sentence: Another difference between face - to - face learning and online learning may be that face - to - face learning allows students to develop human relationships , whereas with online learning it is quite impossible for this to happen .
modified: Another difference between face - to - face learning and online learning may be that face - to - face learning allows students to develop human - relationships , whereas online learning is quite impossible on this to happen .
transformation: PUNCT, PREP, PRON, PREP