I went out to see a film after supper。 On my way to the cinema， I met an Englishman named John， who had lost his way。 I gave up the chance to see the film and took him to his hotel。 While going there， I told him the great changes that had taken place here in the past few years and John told me something about his country。
Though I had missed the film， I felt very happy， for I had not only helped John get out of trouble， but also practised my spoken English。 If I had not worked hard at English， I would not have been able to help John。