This document provides an overview and review of modals and similar expressions. It discusses modals and their use to express relationships between subjects and main verbs in sentences. It then provides background notes on why people may watch reality television, noting possibilities such as imagining oneself in similar situations, not experiencing suffering if others are, or desiring an audience. It also defines key vocabulary used in reality television shows. It poses comprehension questions about why people watch reality TV and differences between British and American shows. Finally, it suggests discussion topics on the cruelty of some reality show activities and feelings after difficult experiences.