=>
6. Do you know the man who is sharing the flat with me?
7. The young man who is talking to our teacher is Ba's brother.
8. We visited the monument which was built a hundred years ago.
9. The boys are interested in the game which is a popular game all over the world.
10. You have no need to tell me the reason why you are often late for work.
11. We visited the people who are homeless after the flood.
12. I don't like the films which have unhappy ending.
13. I know the man whose son broke your windows.
14. The girl whose parents work with me is very kind.

6→ Do you know the man who is sharing the flat with me?
7→ The young man who is talking to our teacher is Ba's brother.
8→ We visited the monument which was built a hundred years ago.
9→The boys are interested in the game which is a popular game all over the world.
10→You have no need to tell me the reason why you are often late for work.
11→We visited the people who are homeless after the flood.
12→ I don't like the films which have unhappy ending.
13→ I know the man whose son broke your windows.
14→ The girl whose parents work with me is very kind.