[Q]: How does the sentence end?

Erin liked to use natural sweeteners while Angela liked to use artificial ones.

[A]: Erin used honey to sweeten their tea.

[Q]: How does the sentence end?

Amy was grateful to Patricia for giving her some nausea medication, because

[A]: Amy felt really sick.

[Q]: How does the sentence end?

Emily is teaching Victoria how to troubleshoot internet issues for customers so

[A]:
Emily is demonstrating.