1. People demand, questions don't, but if 'demand' is what's written, then use it. Also, 'to be' if often shortened to just 'be', like this,Originally Posted by Miles
EX: The equation demands (that) X be 6.
2. The questions are labelled 1, 2, 3, and so on.
Note that, three dots (. . .) represent the omitted matter, and the final dot (.) represents the period at the end of the sentence.
All the best, :D