71.
They tolerated him though they disliked his craven behaviour.

72.
India's attitude towards China has all along been pusillanimous.

73.
The operator was commended for his dexterity.

74.
The intrepid mountaineers who scaled the peak in winter should be specially congratulated.

75.
I have worked in this organization for five years trying to check the erosion of ethical values.

76.
His forthright behaviour shows that he is honest but he seems rude to some people.

77.
The committee did not find him fit for the job.

78.
We must eradicate corruption.

79.
This is blatant injustice done to him.

80.
The speaker drew examples copiously from various books.