#8 is wrong, T should be crossed out because it's the first letter of "the alphabet". #18 is wrong, after the 15 comes 18, so 18 should be written in the blank

#8 is wrong, T should be crossed out because it's the first letter of "the alphabet". #18 is wrong, after the 15 comes 18, so 18 should be written in the blank space. Bastards.