क्या होता है ? (kyaa hotaa hai) = What happens ?
क्या हो रहा है ? (kyaa ho rahaa hai) = What is happening ?
मुझे कुछ हो रहा है | (mujhe kuchh ho rahaa hai) = Something is happening to me.
पीटर को कुछ हो रहा है | (peter ko kuchh ho rahaa hai) = Something is happening to Peter.
