[Q]: How does the sentence end?

When building anything Mary always measure twice but Jessica only once as 

[A]: Mary is careful by nature.


[Q]: How does the sentence end?

Laura disabled Katrina 's car so that 

[A]: Laura could prevent her from driving it home drunk.


[Q]: How does the sentence end?

Erin showed Rachel her first egg that she got out of her own chickens.  

[A]:
Rachel was happy for her.