[Q]: How does the sentence end?

Lawrence often lost more money gambling than Eric because

[A]: Lawrence was risky with their money.

[Q]: How does the sentence end?

Matthew came up for a solution to Christopher's computer problems since

[A]: Christopher needed computer advise.

[Q]: How does the sentence end?

Mary left the envelopes in the basket and focused on addressing the postcards, because the

[A]:
envelopes were nonurgent.