Read the following text and fill in the blanks with suitable word from the box. There are more words than needed. Make any grammatical change if necessary: read used tips see dots print although touch develop bear way call (a) ————-blind people cannot (b) ———, their sense of (c) ————becomes far more (d) —————than that of most sighted people. This ability was put to use by a brilliant man (e) ———Louis Braille. In the early 19th century, he invented a (f) ————-of writing which (g) ————his name. The Braille system reproduces the letters of the alphabet by a series (h) ————-in certain positions which are raised on the paper. The blind person runs the (i) ————of his fingers across the pages of the Braille book and can work out the letters and numbers (j) ————-there.