sentence: We 've had three lessons so far and I 'm thoroughly enjoying teaching this group ; it 's a pleasure to teach face - to - face and a challenge to teach adults at this level ; it 's really great to get ' back to basics ' .
modified: We 've had three lessons so far and I 'm thoroughly enjoying teaching this group ; it 's a pleasure to teach face - to - face and a challenge to teach adults at this level ; it 's really great to get ' back to basics ' .
transformation: noop