We've got 10 questions good and true from all of you.

These are all good questions, if I do say so myself.

Another good question, and one to which I had no answer.

Good questions, to which no answer has yet come to hand.

That was a good question, and one for which I had no ready answer.

I told him that was a good question and asked his reason for coming.

It's a good question and a hard one to answer.

A good question, and I have no answer for that.

I thought of some other good questions but let them pass.

A good question, one for which there is no easy answer.