who is uncle zhiwei ? what does your father have? do you have an uncle? does she have an aunt?哪位好心人给说下汉语

who is uncle zhiwei ? what does your father have? do you have an uncle? does she have an aunt?
哪位好心人给说下汉语

谁是你叔叔,志伟?
你的爸爸有什么?
你有一个叔叔吗?
她有一个姑姑吗?