Put in which / who / whom / whose / that.
41. I met a man ………………………knows you.
42. What’s the name of the man ………………………hair is red?
43. The woman ………………………son I work with owns this store.
44. The woman ………………………I spoke to is in the next room.
45. Please show me the book in ………………………you found this material?
46. We walked down the steps ………………………led to the basement.
47. Hide and seek is a game ………………………I liked to play as a child.
48. Your mother, ………………………answered the phone, told me you were away.
49. She has borrowed money from every one, ………………………has disappointed us a lot.
50. They are at Heathrow Airport, ………………………is one of the biggest airports in the world.
