They're making observations they don't care to have us know about.

He was on his way to the front of the house to make further observations.

I want to make a general observation about small groups.

Finally, I would like to make an observation of a rather personal nature.

Make your own observations and see if they are true.

Then he used the computer to make his observations mean something.

Only then can they be sure where and when to make their observations.

I had made observations every year before that for several years.

There needs to be time for students to make observations of the world.

"I was on the point of making the same observation to you."