[Q]: How does the sentence end?

Tanya showed a lot of gratitude to Natalie because 

[A]: Tanya really appreciated them lending some help.


[Q]: How does the sentence end?

Christine borrowed a book from the library unlike Tanya because 

[A]: Christine found their library card.


[Q]: How does the sentence end?

Felicia trod on Rachel's feet while learning to dance and 

[A]:
Rachel decided to wear steel-capped shoes to not be hurt.