Add a correct question tag to each sentence

----- Nội dung dịch tự động từ ảnh -----
54. Bill's written a novel........
55. His mother's very proud of him.
56. The twins used to play rugby...
57. Tom might be at home now...
58. We must hurry.........
59. You'd been there before......
60. You'd like a drink..........
61. The boys prefer a cooked breakfast..
62. Mary ought to cook it for them.....
63. That was Ann on the phone....
64. The Smiths need two cars...
65. He used to eat raw fish.......
66. You'd better wait for Bill.......
67. You'd come if I needed help.........
68. You could come at short notice..
69. You take sugar in tea....
70. But you don't take it in coffee.
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