Ex 2:

1, whose

2, that

3, whose

4, whom

5, whose

6, whom

7, whom

8, that

9, who

10, that

Ex 3:

1, She was dancing with a student who had an intelligent face.

2, Mrs. Smith is looking after some children who are terribly spoilt.

3, Tom is sleeping on the bed that has no mattress.

4, Romeo and Juliet, whose parents hated each other, were lovers.

5, I stayed in the room which was very cold last night.

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

7, I missed the train which I usually catch.

8, His girlfriend whom he trusted completely turned out to be very dishonest.

9, This is the story of a man whose wife suddenly losses her memory.

10, A man whose hand had been cut by glass brought in a small girl.

Ex 4:

1, I don’t like the people who are staying with the Browns.

2, I like books which have illustrations.

3, I’m looking for the person whose car I’ve just hit.

4, I’ve just bought the book about which you talked to me last week.

5, Most of the books which I read as a child are still popular today.

6, The woman whose job I’m doing is coming back to work soon.

7, The TV programme which I watched last night was very boring.

8, The swimming pool which I use is only open to the public in the mornings.

9, I’ve bought a computer package which teaches you how to play the piano.

10, She’s the one whom I told you about.