bn nói chia động từ ở hiện tại hoàn thành nên mik chia luôn ko cần giải thích.

$\text{68.   has lived}$

$\text{69.  has  visited}$

$\text{70. has lost}$

$\text{71. have  ever taken}$

$\text{72. have been}$

$\text{73. has lost}$

$\text{74.    has the milkman left}$

$\text{75.   have bought}$

$\text{76.  has written}$

$\text{77.  have finished}$

$\text{78. have taken}$

$\text{79. Have you  had}$

$\text{80. has he been married? }$ 

68.has lived

69.has visited

70.has lost

71.have ever taken

72. Have been.

73.has lost

74.has the milkman left

Has left

75.have bought

76.has written

77.have finished

78.have taken

79. Have you had

80.has he been married