[Q]: How does the sentence end?

Laura liked to breed stick insects but Angela did not because 

[A]: Angela found them a boring species.


[Q]: How does the sentence end?

Jessica got advice on the best exercises from Megan since 

[A]: Megan was expert with fitness techniques.


[Q]: How does the sentence end?

Lindsey was worse at reading maps than Mary because 

[A]:
Mary had a good sense of direction.