21. I see some girls ________ are pretty. A. whom B. which C. who D. they 22. Give back the money ________ you took. A. it B. who C. whom D. which 23. He was killed by a man ________ friends we know. A. whose B. which C. whom D. that 24. He spoke to the messengers with ________ you were leaving. A. which B. whom C. whose D. that 25. We captured a town ________ is in Spain. A. whom B. where C. which D. it 26. The farmers ________ we saw were in the field. A. whose B. which C. they D. whom 27. The women ________ I gave the money were glad. A. to whom B. to that C. for whom D. for that 28. I know a boy ________ name is John. A. who B. whose C. whom D. that 29. The man ________ you sent to the general has reported the victory. A. whose B. which C. whom D. he 30. I saw those slaves ________ had been led to the city. A. whose B. which C. whom D. who