TASK DEFINITION: In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.
PROBLEM: Aubrey was a police officer. She pulled Casey over for speeding in a construction zone.

SOLUTION: What will Casey want to do next?

PROBLEM: I needed to put wall paper on the walls of my room. The room was in dire need of new wall paper. The old wall paper was looking bad. I asked my friend Ryan to help me put new wall paper up. He was a painter and regularly did this kind of work. I first removed the old wall paper from the walls with Ryan. We then got the new wall paper and applied it to the walls. It required us to brush down the paper so it would stick. We checked to make sure everything was even. I did not want uneven wall paper. After we applied the first sheet we started applying the other ones. We checked to make sure the sheets were even as we went. Finally after applying the new sheets we cut the excess paper away. I wanted my room to look tidy and fresh. Overall it was fun putting up new wall paper with my friend.

SOLUTION: How did they get the room ready to be papered?

PROBLEM: I don't know why , but I suspect it's because at night it's dark , and he has become used to falling back asleep , like we all do at night . During the day when it's light , he wakes up and can't put himself back to sleep yet . The other bad thing is that until now , I've let him take his afternoon nap in the swing , which is becoming a problem because I think he is fast approaching the weight limit ( I'm fairly certain the limit is 20 lbs , and he was 16 about three weeks ago ) . So pretty soon , there will be no swing to nap in .

SOLUTION:
What's a possible reason he can't put himself back to sleep during the day ?