他仍在为他的房子寻找买家。

He's still looking for a ___buyer for his house.

她已经为那幅名画找到了买家。

She had already found a ___buyer for the famous painting.

汽车经销商正在等待一位买家来购买这辆豪华车。

The car dealership is waiting for a ___buyer to purchase the luxury vehicle.