st
change y to -
iest - Efl prepare Teacher's Book Grade 8

144 UNIT 12
01010100011010000110100101110011001000000110001101101111011011100
11101100110010101110010011101000110010101110010001000000110110001
10010101110100001000000111100101101111011101010010000001100011011
01111011011100111011001100101011100100111010000100000011000010010
00000111010001100101011110000111010000100000011101000110111100100
00001100001001000000110001001101001011011100110000101110010011110
01001000000110001101101111011001000110010100100000011000010110111
00110010000100000011101100110100101100011011001010010000001110110
01100101011100100111001101100001001011100010000001010100011010000
11010010111001100100000011000110110111101101110011101100110010101
11001001110100011001010111001000100000011100110111010101110000011
10000011011110111001001110100011100110010000001100001011000110110
00110110010101101110011101000111001100100000011000010110111001100
10000100000011100110111000001100101011000110110100101100001011011
00001000000110001101101000011000010111001001100001011000110111010
00110010101110010011100110010111000100000010110010110111101110101
00100000011011100110010101100101011001000010000001110100011011110
01000000111010001111001011100000110010100100000011000010010000001
11010001100101011110000111010000100000011010010110111000100000011
10100011010000110010100100000010101000110010101111000011101000010
00000110011001101001011001010110110001100100001000000110000101101
11001100100001000000111010001101000011001010110111000100000011000
11011011000110100101100011001000000110111101101110001000000111010
00110100001100101001000000010011001110001011101010110111101110100
00111011010000110110111101101110011101100110010101110010011101000
01000000111010001101111001000000100001001101001011011100110000101
11001001111001001001100111000101110101011011110111010000111011001
00000011101000110111100100000011001110110010101110100001000000111
01000110100001100101001000000110001001101001011011100110000101110
01001111001001000000110001101101111011001000110010100100000011011
11011001100010000001111001011011110111010101110010001000000111010
00110010101111000011101000010111000100000010110010110111101110101
00100000011000110110000101101110001000000110000101101100011100110
11011110010000001110100011110010111000001100101001000000110000100
10000001100010011010010110111001100001011100100111100100100000011
00011011011110110010001100101001000000110100101101110001000000111
01000110100001100101001000000100001001101001011011100110000101110
01001111001001000000110011001101001011001010110110001100100001000
00011000010110111001100100001000000111010001101000011001010110111
00010000001100011011011000110100101100011001000000110111101101110
00100000011101000110100001100101001000000010011001110001011101010
11011110111010000111011010000110110111101101110011101100110010101
11001001110100001000000111010001101111001000000101010001100101011
11000011101000010011001110001011101010110111101110100001110110010
00000111010001101111001000000110011101100101011101000010000001110
10001101000011001010010000001110100011001010111100001110100001000
00011011110110011000100000011110010110111101110101011100100010000
00110001001101001011011100110000101110010011110010010000001100011
01101111011001000110010100101110