Question

B. The following passage has not been edited. There is an error against each number in the brackets. Rewrite the corrected passage. Remember to underline the word you have supplied. Louis Braille, (1)on 1825, developed a special script for the blind. It (2)has known as a Braille script. The letter in it are formed (3)with raised dots on thick paper. Blind people(4) might read these dots by running (5)his fingers lightly (6)to them, across the page. Today, thousands of books (7) in almost every subject (8)is available in Braille.

Answer 1

1) in 1825, developed a special script for the blind.
2) has been known as Braille script.
3) with the help of raised dots on thick paper
4) can read these dots by running
5) their fingers lightly
6) over/on them, across the page.
7) of almost every subject
8) are available in Braille.

Answer 2

Louis Braille,
 (1)on 1825, developed a special script for the blind. It (On=In)
(2)has known as a Braille script. The letter in it are formed(has=is)
 (3)with raised dots on thick paper. Blind people(with=by)
(4) might read these dots by running (might=can)
(5)his fingers lightly (his=Thier)
(6)to them, across the page. Today, thousands of books (to=on)
(7) in almost every subject (in=on)
(8)is available in Braille.(is=are)