[Q]: How does the sentence end?

The solutions were a lot easier than what we thought the problems were, because the

[A]: solutions had few steps.

[Q]: How does the sentence end?

The man used a computer when he calculated his finances instead of paper because it was faster on the

[A]: computer .

[Q]: How does the sentence end?

I want my child to have books rather than electronics as the

[A]:
electronics is expensive to buy and replace.