रह

In a sentence

• वह यहाँ रह रहा है।

  He is living here.

  Here, 'रह' is used as part of the verb phrase to denote continuous action of living in a particular place.

• क्या तुम स्कूल में रह रहे हो?

  Are you staying at the school?

  In this case, 'रह' is indicating the ongoing state of residing somewhere.

• मैं सर्दियों में घर रहूँगा।

  I will stay at home during the winter.

  Here, 'रह' is referring to a future continuous action or a determined decision of staying.