Opposition leaders have already called for hearings to probe further.

And now she wanted to probe further into their business.

We're unlikely to find out unless Congress decides to probe further.

To judge by the look he receives, there is no need to probe further.

These are interesting questions, and I think we need to probe even further.

His eyes warned her to shut up, not to probe further.

If you want me to probe further, I can call up my professor tomorrow.

By now he knew better than to probe further.

If she believed in the man, there was no need to probe further.

Ivar never knew if he would have been able to probe further.