Step sister saw step brother while he was using mobile while preparing for exam

I don 't know what I had requested my brother to call me and see what he' s saying

Listen, brother, I thought my sister is here.

Mummy has not come, but I 'll call you what you' re doing on the pretext of reading an exam, what 's going on for your moral pay?

Hey here I see how much reading you were doing.

No, no, no No, no, no