'Who' is alway used to mean the person and 'what' always used to mean the things.
Who大部分情况下用于指人，what则大部分情况下指物。
So let's do some exercises about these:
1.___ do you live with?
2.___ is the time?
3.____ 's book on the desk?
4.____ do you want to go shopping with?
5.____ do you want to show to your mother?
It's the end of today, thanks for you learning.Let's learning tomorrow.
今天的任务就这么完成啦，谢谢你的一同陪伴学习，让我们明天继续一起学习吧。
