Problem: How does the sentence end?

Because the forks stacked nicely in the drawer but the knives did not, Jane kept the 
Answer: forks  together.

Problem: How does the sentence end?

The colors showed up clearly on the TV, but were faded on the computer, because the 
Answer: computer was lower quality.

Problem: How does the sentence end?

Her dreams were filled with images of skies, but no planets.  She likely had memories of the 
Answer: skies .

Problem: How does the sentence end?

Mery decided to clean the shower cabin but not the toilet, because the 
Answer:
shower cabin was dirty.