用所给词的适当形式填空
56. What’s _________ (you) name, please?
57. My uncle has three ________ (watch).
58. ________ (her) is my cousin. Her name is Alice.
59. Tony and Jenny ________ (be) my sisters.
60. Excuse ________ (I), is this your pencil box?
61. I ________ (think) they are in my parents’ room.
62. These are my students. ________ (they) classroom is over there（在那儿）.
63. I don’t have a computer, but _________ (his) has two computers.
64. How are you? I’m fine, _________ (thank).
65. —Is that your pencil?
—No, it’s ________(Bob).