1. who
2. whose
3. whom
4. that/ which
1. A dictionary is a book that/which explains words
2. The man who speaks to my father over there is a dentist
3. Mr Lees, whom I met yesterday, teaches English
4. The woman whose wallet was stolen called the police
5. Do you remember the doctor whom you met at the station?
6. The postcard which came this morning was from An
7. This is Miss Hoa, whose son I want to meet today









