1. Work in groups of four. Do some research on one of the following topics. (Làm việc trong nhóm bốn người. Làm một số nghiên cứu về một trong các chủ đề sau.)
- a kind of robot that is in use in fields such as entertainment, medicine and industry: its appearance functions, its cost, where it is used, its popularity, etc.
- a popular science-fiction film about artificial intelligence: the title, plot summary, characters, the cast (acta and actresses), setting, and ratings