QUES: Continue writing.

Natalie puts less chili flakes on their pad Thai than Rachel because 
+++++++++
ANS: Natalie really hates spicy foods.


QUES: Continue writing.

Betty smoked a lot more tobacco then Rebecca because 
+++++++++
ANS: Betty was very much addicted to nicotine.


QUES: Continue writing.

William could only climb beginner walls while Jason climbed advanced ones because 
+++++++++
ANS: Jason was very strong.


QUES: Continue writing.

So 
+++++++++
ANS:
Aaron was singing a song and everyone was clapping because Aaron has a great voice and Kyle doesn't.