[Q]: How does the sentence end?

John dusted the furniture in his room with a towel and it got the 

[A]: towel dirty.


[Q]: How does the sentence end?

Katrina saw that Samantha was very sad, so 

[A]: Katrina offered her comfort during her hard time.


[Q]: How does the sentence end?

Maria looked at Katrina, stretched out a hand and then 

[A]:
Katrina accepted the handshake to introduce.