[Q]: How does the sentence end?

I threw the glass against the wall and it broke because the 

[A]: glass is too weak.


[Q]: How does the sentence end?

The man had an easier time walking in the desert than in the snow because it was hotter in the 

[A]: desert .


[Q]: How does the sentence end?

When Adam locked his keys in the car, he called Kyle for help. 

[A]:
Adam was pleased that the charge was only $20.