Complex sentence: The phrase "Good morning, Mr. Briggs..." was a fixture early in each episode as it began a tape recording he retrieved which detailed the task he must accomplish, however he left the show in 1967 after the end of the first season.
Split into simpler sentences: The phrase "Good morning, Mr. Briggs..." was a fixture early in each episode as it began a tape recording he retrieved which detailed the task he must accomplish. However, he left the show in 1967 after the end of the first season.