... set in motion, they could give the feeling of movement. 3. No, they didn’t. 4.In the early 1910s, audiences were able to enjoy the first long film. 5. Sound was introduced at the end of ... have sound?• No, they didn’t.4. When were audiences able to see long films?• In the early 1910s, audiences were able to enjoy the first long film.5. When was sound introduced?• Sound was...