1.What percentage of the people in the world ( is, are) illiterate?
I chose "are", because of " people" I think that is plural noun.
But the answer is "is".
2.(Does, Do) any of you know the answer to that question?
I chose "Does", Because of "any". But the answer is "Do".
I do not know why.
ps. this is my blog. welcome to my blog:ÅœÄ¤Ä¨Ã‡Ä¤Ä¨ Blog - WRETCH