Formal:
* सो रहे हैं (so rahe hain): This is the most common and formal way to say "are sleeping."
* सोती हैं (soti hain): This is the formal feminine form of "are sleeping."
Informal:
* सो रहे हो (so rahe ho): This is the informal way to say "are sleeping" to someone you know well.
* सो रही हो (so rahi ho): This is the informal feminine form of "are sleeping."
* सो रहे हो (so rahe ho): This is the informal way to say "are sleeping" to someone you know well.
Note: In Hindi, the verb "to sleep" is "सोना" (sona). The "are" part is conveyed by using the present continuous tense, which is formed by adding the verb "to be" (है, हो, etc.) with the present participle of the verb.
Here are some examples of how to use these phrases in a sentence:
* वह सो रही है। (vah so rahi hai): She is sleeping.
* तुम सो रहे हो? (tum so rahe ho): Are you sleeping?
* हम सब सो रहे हैं। (hum sab so rahe hain): We are all sleeping.