Key Characteristics:
* Command or Request: Imperative sentences are used to tell someone to do something or ask them to do something.
* Verb in Imperative Mood: The verb in an imperative sentence is in the form used for commands or requests. For example, "Go to the store."
* Subject is Often Implied: The subject of an imperative sentence is often implied (understood) to be "you." For example, "Go to the store." (You go to the store)
* Exclamation Point or Period: Imperative sentences are typically followed by an exclamation point (for stronger commands) or a period.
Examples:
* "Close the door!" (Command)
* "Please pass the salt." (Request)
* "Let's go for a walk." (Strong suggestion)
* "Stop talking!" (Command)
* "Give me a call later." (Request)
Note: Imperative sentences can be used in a variety of contexts, including formal and informal settings. They can also be used to express a range of emotions, from anger to kindness.