[Q]: How does the sentence end?

My friend loved her laptop a lot more than her computer, because the

[A]: computer is stationary.

[Q]: How does the sentence end?

I bought a new pipe, but it didn't fit into the socket, because the

[A]: socket was too skinny.

[Q]: How does the sentence end?

Joseph finished his work at the gas station earlier than Nelson. So

[A]:
Nelson came home late.