Problem: How does the sentence end?

The old man had a lot of canaries that ate a lot of cherries instead of the pellets, since the 
Answer: cherries were colorful.

Problem: How does the sentence end?

Rebecca could calculate very complex numbers and fractions but Felicia could not because 
Answer: Felicia had never been good at math.

Problem: How does the sentence end?

The blue and red berries were planted at the same time but the blue berried did well compared to the red, the 
Answer: blue are resistant.

Problem: How does the sentence end?

Joseph was far away from the winter holiday sale compared to William. 
Answer:
Joseph had to drive for a long time.