Story needs to be completed:
The essay on DNA structures was read more than the one on Proteins, so the one on 

My choice:
DNA structures must be more interesting.


Story needs to be completed:
Neil brought the right tools to the job, while Donald brought the wrong set, because 

My choice:
Neil is meticulous.


Story needs to be completed:
More cups are needed in order to empty the vodka in the bottles. The 

My choice:
bottles are big.


Story needs to be completed:
Leslie hesitated before asking Kenneth, again, about the difference between poisonous and venemous; 

My choice:
Leslie always forgot.