[Q]: How does the sentence end?

Kenneth has better looking flowers in their garden than Nick because

[A]: Kenneth always remembers to fertilize the soil.

[Q]: How does the sentence end?

We add milk to the cake mix, but not egg, since the

[A]: egg was less important for the flavor we wanted.

[Q]: How does the sentence end?

Carrie went to visit their parents for the holidays, but Tanya made other plans, because

[A]:
Carrie was close to their family.