[Q]: How does the sentence end?

Tanya's communication skills with their partner weren't too good while Erin's was great. 

[A]: Tanya would get into fights with their partner a lot.


[Q]: How does the sentence end?

Kevin had to help Adam move around on their crutches because 

[A]: Kevin was able to move freely.


[Q]: How does the sentence end?

Matthew was removing the excess cancerous tissue with a scalpel from Jeffrey because 

[A]:
Matthew was a surgeon.