39. go/am going
40. are you waiting/ am waiting
41. gets/ brushes
42. doesn't live/ rents
43. do/ go
44. is/is listening
45. are playing
46. goes/walk
47. Do.....live/ Is
48. am cooking/ is listening
49. are going
50. goes/ goes
51. am writing
52. have/ go
53. have
54. have
55. am eating