51. There’s a new cartoon, ___isn't it_____?
52. They don’t want to sell their house, ____do they____?
53. This machine never works very well, ____does it_____?
54. Your parents should stay in the hotel, _____shouldn't they_____ ?
55. We can’t go camping today, _____can we______?
56. I am late, ______aren't i________?
57. Let’s go to Lan’s house, ____shall we_________?
58. She won’t come here, _____will she_______?
59. Nothing is good, ________isn't it________?
60. Her daughter has studied English for two years, _____hasn't she_____?