"Shadi has a house."
Translation:عِنْد شادي بَيْت.
This is marvellous. The Arabic for having things seems to be exactly like the Russian - a preposition followed by the owner (у меня, у неё, у Игоря, etc). It's even easier, becasue in Russian the preposition takes the genitive, but in Arabic it seems the noun stays the same. Not many things are easy in Arabic, so الحمد لله for this one.