1. where
2. which
3. who
4. when
5. whose
1. I bought my first car ten years ago when I was a selesman.
2. There is a girl in my class whose family emigrated from India.
3. Mark's sister who has just graduated is getting married tomorrow.
4. Lots of people walk in the park where I jog every morning.
5. My uncle's farm which we often visit is twenty kilometers from here.
6. The young boy who had saved the drowning child was given an award.