----Are you sure that he is able to do the work well? ---- _______ he could give his mind to it.
_____ more attention, the trees could have grown better.
Would you like Helen _____ you since you have some difficulty?
Your idea surprised me, it is a(n) _____.
The murderer was brought in, with his hands _____ behind his back.
The scientists were waiting to see the problem _____.