Problem: How does the sentence end?

Beatrice wanted to illustrate the book with watercolors rather than inks, because the 
Answer: inks were boring.

Problem: How does the sentence end?

I tried to pour the liquor into the bottle, but it wouldn't fit because the 
Answer: liquor was too much.

Problem: How does the sentence end?

Angela covers Kayla's hours over the weekend so they can go on vacation and 
Answer: Angela is very busy.

Problem: How does the sentence end?

Steven wanted to learn French but Matthew did not because 
Answer:
Matthew was indifferent towards other cultures.