90. Don’t be l________________ again. Please come earlier next time.

89. They went to the East Lake l_______________ week.

88. China is a country with a l___________________ population.

87. Are you going by l________________, by sea or by air?

86. They are boating on the l__________________.

85. L____________ and gentlemen, welcome to our school.

84. I don’t k_________________ him but I know about him.

83. Listen! Who is k___________________ at the door?

82. You can choose one of the k________________ to cut the bamboo. They are all sharp.

81. The thief went down on his k_________________ and begged the old man to let him go.