How are you doing in your part time job.
你的兼职工作干得怎么样？
How are you doing these days? Well, about the same.
最近好吗？嗯，差不多一样。
How are you doing on that project?
你那个项目进展怎样？
How are you doing? I hope you're in good condition.
你过得如何啊？希望你状况不错。
How are you doing in your English class?
你英文课上得怎么样？