Ответ:

  1. In Pygmalion, Professor Higgins makes a bet with Colonel Pickering.
  2. Professor Higgins succeeds in teaching Eliza Doolittle how to speak properly.
  3. The working class in London did not always use correct grammar.
  4. Pygmalion was first performed in 1913.
  5. Shaw did not direct the Vienna production.
  6. Pygmalion was very successful.
  7. Pygmalion was originally a play.