Question:
The delivery driver took the water bottles out of the truck and put them on the shelf in the store until the  OPTIONS:
- truck was empty.
- shelf was empty.

Answer:
Continue the sentence -- truck was empty.


Question:
Brett stayed home sick from school but Derrick did not because  OPTIONS:
- Brett was in a contagious stage.
- Derrick was in a contagious stage.

Answer:
Continue the sentence -- Brett was in a contagious stage.


Question:
Megan took less naps during the day than Erin because  OPTIONS:
- Megan was still a baby.
- Erin was still a baby.

Answer:
Continue the sentence -- Erin was still a baby.


Question:
Joseph was lazier than Brian, and so  OPTIONS:
- Joseph had a rougher surface left on their varnished woodworking project.
- Brian had a rougher surface left on their varnished woodworking project.

Answer:
Continue the sentence -- Joseph had a rougher surface left on their varnished woodworking project.