[Q]: How does the sentence end?

When Joseph applied for an apprenticeship at Ryan's shop,

[A]: Ryan knew he had to create a welding test.

[Q]: How does the sentence end?

The blog that had been written by Kayla was much more simple than Megan's due to

[A]: Megan being a better graphic designer.

[Q]: How does the sentence end?

His muscles got a lot bigger from using the powders than from using the vitamins, because the

[A]:
powders were useful.