[Q]: How does the sentence end?

Eating ice cream was Patricia's favorite thing to do but Christine can't eat ice cream because 

[A]: Christine is lactose intolerant.


[Q]: How does the sentence end?

The customer ask the waitress to exchange the mug for the cup on the counter because the 

[A]: mug looked dusty.


[Q]: How does the sentence end?

The monkeys used the vines to keep from falling off the trees , as the 

[A]:
trees were hard to grip.