1: dunno
2: 9
3: none
4: 12
5: He's dead. (I cheated on this one ::))
6: Don't understand :-[
7: Dunno
8: 13
9: This answer is asuming you misspelled "pronounce." Otherwise, "pronouce" is my answer: This could be many words, but I guess I'll have to say that if everyone pronounces it incorrectly, the "correct" pronounciation is archaic.
10: Neither. grammatically speaking, the second one would be correct if the t in "the" were capitalized. But since blackboards aren't white, then then both sentences would be incorrect regardless of grammar.