1.   Do you have any comments on that, David?

2.   Feel free to chip in if you have any comments to make.

3.   Kushner was not in his office yesterday afternoon, and a secretary said he would have no comment.

4.   I had comments from people in all age groups.

5.   When asked to expound, he had no comment.

6.   I should, however, be grateful if you would advise me as early as possible if you have any comments regarding the proposals.

7.   Did he have any comments on our erm constitution, having seen it?

8.   Do you have any comments on that?

9.   Does anyone have any comments on that?