You've got a letter from your English pen-friend in which he/she writes that he/she has not been to the theatre for a long time but woulde like to go and watch a theatrical performance. Write a letter to you pen-friend in which you tell him/her
- when and where you visited the theatre last
- what kind of performance you watched and what impressions and emotions you got
- give some pieces of advice on what kind of performance to choose to enjoy a visit to the theatre