Problem: How does the sentence end?

Before going on a date, I smelled my friend's breath and I suggested that they chew gum because the 
Answer: breath smelled bad.

Problem: How does the sentence end?

Samantha sometimes reads things backwards and has trouble with things, while Lindsey does not, so 
Answer: Samantha is probably dyslexic.

Problem: How does the sentence end?

The curtains were an item to be mended before the rugs in the basement, since the 
Answer: curtains were visible.

Problem: How does the sentence end?

Kat liked to go swim at the pool instead of at the lake because the 
Answer:
pool was clear.