[Q]: How does the sentence end?

Addiction was a hard concept to grasp over dealing with anxiety since the

[A]: addiction was more complex.

[Q]: How does the sentence end?

Jamie needed both hearing aids and glasses. Today, she had more trouble hearing than seeing because she forgot the

[A]: hearing aids .

[Q]: How does the sentence end?

The fish farmer tried to increase production by using a new type of fish feed and container, but the

[A]:
feed was poisonous.