[Q]: How does the sentence end?

While at the gym, Michael was teaching Nelson to stretch because

[A]: Nelson works out infrequently.

[Q]: How does the sentence end?

Maria asked Angela to help dress appropriately for their job interview but

[A]: Maria found the perfect outfit themselves.

[Q]: How does the sentence end?

Matthew asked Kevin and their brother for help moving the brown couch because

[A]:
Matthew was quite weak.