Problem: How does the sentence end?

So 
OPTIONS:
- William wanted to turn off the lights because William wants to sleep and Neil wants to stay up.
- Neil wanted to turn off the lights because William wants to sleep and Neil wants to stay up.
Answer: William wanted to turn off the lights because William wants to sleep and Neil wants to stay up.
sentence: Kenneth worked a lot more than Lawrence so it was always easier for  OPTIONS:
- Kenneth to fall asleep.
- Lawrence to fall asleep.
complete: Kenneth to fall asleep.
The teacher wrote the sentence on the blackboard instead of the dry erase board, because the 
OPTIONS:
- dry erase board was bigger.
- blackboard was bigger.
blackboard was bigger.
Input: Continue writing.

She tried new cream for her dentures instead of using the old tablet style, because the 
OPTIONS:
- tablet didn't clean well.
- cream didn't clean well.

Continued: tablet didn't clean well.
Story needs to be completed:
Lawrence used their new camera to take a picture of Joseph, because 
OPTIONS:
- Lawrence really wanted to pose for a shot.
- Joseph really wanted to pose for a shot.

My choice:
Joseph really wanted to pose for a shot.
Problem: How does the sentence end?

Bill sprayed all the poison from the bottle into the hive until the 
OPTIONS:
- bottle was full.
- hive was full.
Answer:
hive was full.