1, The professor whose course I am taking is excellent.

2, I saw a lot of people and horses that went to the market.

3, I recently went back to Paris, where I was born nearly 50 years ago.

4, Do you know the music which is being played on the radio?

5, You didn’t know the reason for which we have to cut down our daily expenses.

6, The day on which she left was rainy.

7, This is Mrs. Jones, whose son won the championship last year.

8, Is this the style of hair which your wife wants to have?

9, She is the woman whom I told you about.

10, The building which he works in is the tallest one in the town.

11, Mr. Brown, whom we studied with last year, is a nice teacher.

12, This is the place which we visited last week.

13, Is that the computer which your father bought last month?

14, I’ve seen the little girl and her puppy that have lived next door for ages.

15, The bed which I sleep on has no mattress.

16, That is the reason for which he left her.

17, The boy who won the race yesterday is very happy.

18, Mr. Marks is unhappy about the plans for the new dam whose stream flows across his farm.

19, Her father, whom she looked after for over twenty years, died last year.

20, The picture which she was looking at was famous.