Problem: A basketball is a ball but what is a football? The 
OPTIONS:
- football is exactly what I pictured.
- basketball is exactly what I pictured.

My choice: basketball is exactly what I pictured.
[Q]: How does the sentence end?

In an effort to control kennel cough, Emily sent Maria to get the medication because 
OPTIONS:
- Emily was busy examining the animals.
- Maria was busy examining the animals.

[A]: Emily was busy examining the animals.
QUES: Continue writing.

The bus arrival was premature, so we had to take the later train.  Looks like the 

OPTIONS:
- bus was running late that day.
- train was running late that day.
+++++++++
ANS: train was running late that day.
Problem: How does the sentence end?

Rachel had been feeling weird about bonding with Victoria, so 
OPTIONS:
- Rachel said they wanted to stop hanging out.
- Victoria said they wanted to stop hanging out.
Answer: Rachel said they wanted to stop hanging out.
sentence: The man skipped watering the plant and only watered the lawn because the  OPTIONS:
- plant was dry.
- lawn was dry.
complete: lawn was dry.
Input: Continue writing.

So 
OPTIONS:
- Robert enjoys reading books because Robert spends a lot of time with books and Aaron outside.
- Aaron enjoys reading books because Robert spends a lot of time with books and Aaron outside.

Continued:
Robert enjoys reading books because Robert spends a lot of time with books and Aaron outside.