And the city agreed to use "its best efforts" to eliminate overnight office stays for all children by Nov. 1.

Las Cases admits that they were no longer the members of one family, each using his best efforts to promote the advantage of all.

Perhaps she didn't fully use all types of assessments - children's answers to questions, written work, their efforts at self-evaluation, and tests.

They pledge to use their best efforts to find space for you on the same airline to the same city within 24 hours.

I've even a personal motive to use my best efforts.

He said the town was required to use its "best efforts" to finish the work.

This was not the first time that the mysterious investigator had used his efforts to aid Marquette.

Intestinal worms feed on him within, and, unseen, use their slow efforts for his destruction.

In addition, the company called on the association to "use its best efforts to have the events telecast on national television."

Others believe there are better ways of using their efforts to push back the frontiers of knowledge.