66The Red River is 1,200 kilometers long. The Nile River is 6,437 kilometers long.
=> the Nile River is much longer than
70. My kitchen is smaller than yours.
=> Your kitchen
71. My grandmother is older than every one in my family.
=> My grandmother is the
72. No one in my class is as tall as Tam.
=> Tam is the
73. I can't cook as well as my mother.
=> My mother can cook
74. He does not play tennis as well as Jack.
=> Jack can
75. I did not spend as much money as you.
=> You spent
76. I don't think this book is expensive as it is.
=> This book is
77. He is the tallest boy in his class.
=> No one in
78. This is the most interesting film of all.
=> No other films are
79. No cars in the world are more expensive than Japanese ones.
=> Japanese cars
80. This exercise is easier than that one.
=> That exercise is not