[Q]: How does the sentence end?

Michael asked Benjamin what he should use to clean the glass of his aquarium since he knew 

[A]: Benjamin had a lot of experience doing this.


[Q]: How does the sentence end?

Rachel is a carpenter, Mary is not therefore 

[A]: Rachel will know about how to install wooden molding.


[Q]: How does the sentence end?

The club got broken when James tried to use it to break the gate. The 

[A]:
gate is strong.