3, The man whom I had come to see was sitting at the desk.

4, The singer, who was recovering from the flu, had to cancel her concert.

5, Parents whose children are between four and six are being asked to take part in the survey.

6, The papers which belong to Tom are on the table.

7, The police who drives dangerously must try to catch the man.

8, The flowers which my mother bought two days ago are very lovely.

9, That is the girl whose father works in the foundry.

10, Summer vacation is the time which children often go on a trip with their parents 

3. ⇒The man was sitting at the desk who I had come to see.

4. ⇒The singer had to cancel her concert that was recovering from flu.

5. ⇒Parents are being asked to take part in the survey whose children are between four and six.

6. ⇒The papers belong to Tom which are on the table.

7. ⇒The police must try to catch the man who drives dangerously.

8. ⇒The flowers are very lovely which my mother bought two days ago.

9. ⇒That is the girl whose father works in the foundry.

10. ⇒Summer vacation is the time when children often go on a trip with their parents.

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