81.
Silence is mandatory for meditation to be effective.

82.
We should always try to maintain and promote communal amity.

83.
he soldier displayed exceptional courage and saved Major from the enemy's hand.

84.
Public figures should not indulge in mud-slinging.

85.
The notice said that the meeting would begin precisely at 9.30 AM.

86.
That the plan is both inhuman and preposterous needs no further proof.

87.
The prisoner has been languishing in the jail for the last many years.

88.
As the driver was inebriated he could not control the car.

89.
When the police questioned him, he gave very incoherent answer at first.

90.
Even today many people are guided by abstruse moral values.