----英语填空题！各位好心人帮帮我把！

Question

( )he work in our hospital later on(后来）?
这是七年级新目标版的英语！各位大哥大姐们帮帮忙啦！知道的请回答！···重重有赏！！！
PK：还有这句话的意思也顺便告诉我一下！老师有时候会抽查滴！
thank you!
A:hi, Bob! w(ho) is the man with you?
B:Oh, this is my u(ncle). he is my father's younger brother.he i(s) a famous(著名) doctor in America.
A:Has he just arrived(到达) here?
B:Y(es). His plane arrived here one hour ago. He asked me to show him around our city.
A:W( ) he work in our hospital later on(后来）?
B:That's right. He wants to help us to make some new medicine.
后面还有一些，我不想打了，累死我了！这样你们思路会不会清楚些？
如果这样填中文是什么？刚刚我问了一个人，忘问意思了
W( ill ) he work in our hospital later on(后来）?

Answer 1

What he work in our hospital later on?
这样也能算是对的，可能是不同吧
我在国外，这样就是可以说的过去。

意思是
他以后在我们医院的工作是什么

Answer 2

Did
后来他还在我们医院工作吗？

Answer 3

Did he work in our hospital later on?

后来他在我们医院工作了吗？

Answer 4

有没有前句或者啊
译文是，他后来在我们医院工作

Answer 5

whether/if
后来他是否在我们的医院工作？

Answer 6

这样填是对的
意思是：他以后会在我们的医院工作吗？