[Q]: How does the sentence end?

Matthew but not Brian had to go to the dentist because 

[A]: Matthew had a broken tooth in their mouth.


[Q]: How does the sentence end?

Scarves suddenly replaced neckties on the fashion walkways all over the world. 

[A]: Scarves were trendy.


[Q]: How does the sentence end?

Grapes are a favorite of Steven, but Derrick can't stand them, so 

[A]:
Derrick is more likely to be a fruit avoider.