求6道有关定语从句的答案及解析1.Is this the factory___he worked ten years a

求6道有关定语从句的答案及解析
1.Is this the factory___he worked ten years ago?
Sorry.I am not sure.
A.when B.where C.which D.the one
2.The man___I was sitting next to on the plane talked all the time.
A.who B.whose C.where D.which
3.Can you lend me the novel___?
A.that you talked
B.you talked about it
C.which you talked with
D.you talked about
4.That is the reason ___I didn't tell you the truth.
A.where B.what C.why D.which
5.Women___drink more than two cups of coffee a day have a greater chance of getting disease than those___don't.
A.who; B.;who C.who;who D.they;they
6.Look out!Don't get too close to the house___roof is under repair.
A.whose B.which C.of which D.that
还有,帮忙讲一下关系代词which,who,that等和关系副词when,why,where等分别在什么时候用.有时选项中既有关系代词,也有关系副词,请问该怎样用?