1. Do one's level best.

2. I'll do my level best to help you.

3. We did our level best to look fascinated.

3. is a online sentence dictionary, on which you can find good sentences for a large number of words.

4. Even so he did his level best with the new ball.

5. You're doing your level best to make me old.

6. I did my level Best in math class.

7. He did his level best to please his father.

8. I'll do my level best to bear it all.

9. As for him, he might do his level best and still get nowhere.

10. He did his level best to reach the station before the train left.

11. I shall do my level best to help you in every way.

12. He seems to be doing his level best to annoy me.

13. Consequently the company does its level best to make a contribution towards economic development.

14. Tickets are hard to come by but I'll do my level best to get you one.

15. The President told American troops that he would do his level best to bring them home soon.

16. Swollen egos battled meaninglessly with a security system which did its level best, but the organisational problems were almost overwhelming.

17. Your potential appetence and unknown characteristcs, on the other hand, will fully reveal just because you have done your level best!

18. I don't know whether a person appear to do his level best to support you, when you are unhappy, he is willing to be your object of abreaction .