This document contains exercises and discussion prompts about comparisons, superlatives, past technologies, and inventions. It includes examples of comparative sentences comparing Saskatoon and Seoul in terms of climate factors. It also contains exercises asking the reader to practice comparisons using modifiers like "far/a lot/much" or "a little/a bit/slightly." There are discussion questions asking about inventions from 100 years ago versus now and opinions on the best and worst inventions of the last 20 years.