قوبل أخوك مقابلة حسنة.. تعرب كلمة ( أخوك ) في الجملة السابقة:

Your brother received a good interview. The word “your brother” in the previous sentence is a subject noun in a nominative case and its sign is a “waaw” because it is one of the five names. And the “kaaf” in the address is a connected pronoun built in the place of the genitive preposition.