The document discusses modal verbs and provides examples of their usage. It begins by stating the learning objectives are to discover more about modal verbs and apply concepts learned. Examples are then given of sentences containing modal verbs like "should", "could", "might", "may", and "must". A table is provided matching modal verbs to their meanings of obligation, possibility/suggestion. Multiple choice questions follow to test understanding of modal verb usage, with explanations provided for the correct answers. The document aims to help the reader better understand modal verbs and when to use them appropriately.