WHICH/ THAT 2. WHICH/ THAT 3. WHOSE 4. WHO/ WHOM 5. WHOM 6....

1. which/ that 2. which/ that 3. whose 4. who/ whom 5. whom 6. whose 7. whose 8. which 9. which 10. which 11. which/ that 12. who/ whom/ that 13. whomEx2: Put a tick  if the relative pronoun in the following sentences can be deleted, and put a cross  if it is not.