What is the function of imperative sentences?

The function of an imperative sentence is to ask, request or order others to do or not do something. \x0d\Imperative sentences generally end with an exclamation point, but some imperative sentences have a weaker tone and can end with a period. \x0d\Imperative sentences can end with the modal particle "ba" or without the modal particle. \x0d\Imperative sentences can express commands, requests, prohibitions, dissuasion, etc.