... whose 11. whose 2. whom/that 7. whom/ that 12. whose 3. who/ that 8. which/ that 13. which/that 4. who/ that 9. which/ that 14. who/that 5. which 10. whom/that 15. which/that Optional English 11 ... …………………………………………………………………………………………………………………. .....................………………………………………………………………………………………………….... HANDOUT Optional English 11 2 Exercise 1: Fill in each of the blanks with who, whom, whose, which, or that. 1. ... ............................................................................................................................................ Optional English 11 3 ...