Problem: Continue the following story.

Mary wanted to serve wine to her friends but served beer instead because she thought alcohol concentration of the 
Here's how I want to continue it: beer was appropriate.

Problem: Continue the following story.

It's preferable to work in the private school than the public school as the wage is higher in the 
Here's how I want to continue it: private school .

Problem: Continue the following story.

The budget of Katrina is very small when you compare it to Elena's. 
Here's how I want to continue it:
Elena lives on a large income.