Please keep your comments coming and links to any evidence that might challenge the view we've reached.

Still, he knew when to keep his comments to himself.

Many of the visitors had to be reminded to keep their comments short.

I'll warn them to keep their comments to themselves, and not to upset her.

Perhaps you can keep your nasty comments private in future.

With that reality in mind, I will keep my comments short and to the point.

You just answer my questions and keep your comments until later.

Doghead looked at the ground and kept his comments to himself.

By now he knew to keep his comments to himself.

Because of time constraints, I will keep my comments to just one topic.