[Q]: How does the sentence end?

Kevin had to use more sunscreen when at the beach tanning than Justin because

[A]: Justin had less sensitive skin.

[Q]: How does the sentence end?

Christopher was ahead of Steven in the line to use the rope swing, even though

[A]: Steven got there first.

[Q]: How does the sentence end?

William teaches the class that's attended by Lawrence every day, because

[A]:
Lawrence loves absorbing knowledge.