[Q]: How does the sentence end?

At the company picnic, Leslie stayed at the shallow end of the pond and Craig stayed at the deep end, because

[A]: Leslie was unaccomplished at swimming.

[Q]: How does the sentence end?

The cockatoo was locked in the cage so it would eat from his bowl, the

[A]: cage had bars on it.

[Q]: How does the sentence end?

Because Betty had had multiple serious relationships, while Angela only had two,

[A]:
Betty had to deal with heartbreak multiple times.