But how did he know I had made a sketch?

Did you know they aren't allowed to make sketches in court?

Once you've got that, you make a little sketch of what the area between the two points looks like.

He began making sketches, and in a very short time became taken with the idea of creating a whole book.

Now do the following and make a sketch for each question, showing the new position of the hands.

He stood outside the police station, making sketches and taking notes.

I decided you were making a sketch of the bull.

There, he made sketches and further entertainment during the morning show.

He spent 18 months in Rome making studies and sketches of the great art works on view there.

Palmer was said to have made a sketch every day.