就括号部分提问.1.He lives in Shen Zhen(for 15 years).

How long does he live in Shen Zhen ?

how long time does he live in shenzhen?

其实我觉得陈述句的时态就不是很正确，从严格意义上来讲应该用现在完成时。He has lived in shenzhen for 15 years.纯属个人意见。