Here are some key characteristics:
* Begins with a question word (who, what, when, where, why, how) or an auxiliary verb (do, does, did, have, has, had, will, would, can, could, may, might, should, must). For example:
* Who is going to the party?
* Do you like pizza?
* Ends with a question mark (?).
* Usually has a rising intonation.
Examples of interrogative statements:
* What is your name?
* Where do you live?
* Why are you late?
* Did you finish your homework?
* Can you help me with this?
Interrogative statements are essential for communication because they allow us to seek information, confirm understanding, and engage in conversation.