"I keep telling my sister she better behave or we'll turn the water off."

"If you're going to have dinner at their house you'd better behave yourself."

You'd better behave, or you'll wind up sold off as someone's wife.

Perhaps shock radio is behaving a little bit better these days.

How easy it is, in retrospect, for us to think that we would have behaved better.

These children would learn young that they better behave!

Google has argued that people behave better when they use their real names.

The bus company found that passengers are better behaved with a woman in charge.

"If they watch this 10 times rather than 5, it will help them behave better, because this is so over the line."

Children usually behave better in familiar surroundings and when they know the established routine.