Problem: How does the sentence end?

Ryan was having kidney infection problems but Ian was fine. 
Answer: Ian didn't need to drink a lot of cranberry juice.

Problem: How does the sentence end?

She let the student retake his test to get a better grade because the 
Answer: test was too hard.

Problem: How does the sentence end?

Megan asked Jessica to sing a song at karaoke, because 
Answer: Jessica loved to sing in public.

Problem: How does the sentence end?

Lindsey asked Rachel if anyone in her family had ever had cancer but 
Answer:
Rachel didn't know.