At the end of the lesson, you will be able to distinguish between the various modal verbs and their uses in the context of ability, permission, requests, possibility, and wishes. At the end of the lesson, you will be able to use modal verbs correctly in legal English contexts. At the end of the lesson, you will be able to understand and formulate polite requests and ask for permission using modal verbs. At the end of the lesson, you will be able to recognize the difference in nuance between 'can', 'could', 'be able to', 'may', and 'might'.