[Q]: How does the sentence end?

Its important to choose your character's personality. You want either adamant or jolly. The 

[A]: jolly personality makes you happier.


[Q]: How does the sentence end?

Ian was asked by Eric to place the dish on the top shelf, because 

[A]: Eric was short.


[Q]: How does the sentence end?

When it came to baking, Felicia was much messier than Emily, so 

[A]:
Emily spent a short time cleaning up.