[Q]: How does the sentence end?

Lawrence built a fence along the edge of their lawn to avoid seeing Justin , because 

[A]: Lawrence was annoyed with their neighbor.


[Q]: How does the sentence end?

Christopher practiced fire safety and Derrick did not, so 

[A]: Christopher remained calm when the fire alarm at the office building went off.


[Q]: How does the sentence end?

The host asked the guests to sit on the floor instead of the furniture, because the 

[A]:
floor was solid.