Which sentence has a verb tense error?
a. until you read the book, you will never understand what the hype is all about.
b. your final presentations for the science fair will be due last friday morning.
c. if you wanted to go to the concert, you should have tried to get tickets as soon as they went on sale.
d. i was so inspired when i got to go back into chef daniel's kitchen and watch him create some of his famous dishes.?

B. "Your final presentations for the science fair will be due last Friday morning." does not make sense. However, if you were to say "Your final presentations for the science fair were due last Friday morning," the sentence does make sense. 

Hi! your answer would be  the women's association.  here's why:   "the childrens toys" should be "the children's toys".  there's no apostrophe anywhere, and should go after "children". it does  not go after the 's' because children is already plural, and you usually only add an apostrophe after a plural noun ends with an s, like boys or girls, for example. that is the boys' toys."the women's association", is correct.  it's kinda like the one above.  "the childrens' toys", is not correct. reason why is explained in the first one.  "none of these" isn't correct, because "the women's association" is correct.  hoped i and if you have any more questions, ask me.  -dawn