81.
He was ingenious enough to know how to get out of the clutches of law.

82.
When he returned he was accompanied by a sprightly young girl.

83.
His adulatory remarks surprised us.

84.
Dr.S.Radhakrishnan has written an erudite commentary on the Bhagwad Gita.

85.
In the company of smart and crafty fellows, a gaby finds himself out of place.

86.
He kept his eyes peeled and his ears pricked for some important clue.

87.
The claims of students look hollow when they attribute their poor performance to difficulty of examination.

88.
AIDS is a chronic disease.

89.
These recent developments seem to be quite adverse to our interests.

90.
The demand for an autonomous state is responsible for insurgence of terrorism in Punjab.