Problem: How does the sentence end?

Jill poured the entire bag of flour into the mixing bowl until the 
Answer: bag was empty.

Problem: How does the sentence end?

Nick offered to help Dennis to learn the Korean language because 
Answer: Nick was a Korean native.

Problem: How does the sentence end?

Kayla has more belly fat on average than Rachel, so 
Answer: Rachel looks a bit less pregnant when they have a baby.

Problem: How does the sentence end?

When the witch cast a spell on them, Neil turned into a donkey and Matthew turned into a frog as the witch thought 
Answer:
Neil was more like an ass.