81.
. . . . . . . . brave are not afraid of death.

83.
One of the teacher is . . . . . . . . European.

84.
We have . . . . . . . . black and white television.

85.
West Bengal is in . . . . . . . . eastern part of India.

86.
I'm fed up with doing . . . . . . . . same thing every day.

87.
There is a glossary at . . . . . . . . back of the book.

88.
. . . . . . . . barking dog seldom bites.

89.
He had fallen down . . . . . . . . previous evening and was now in hospital.

90.
At . . . . . . . . beginning of . . . . . . . . Pre-Cambrian era there was no life on . . . . . . . . earth.