The agency does not even keep close track of accidents that kill workers on the job.

For example, keeping close track of your portfolio is a smart idea.

He didn't have to glance at his watch, which told me he'd been keeping close track.

Since then, he has reportedly been keeping close track of the investigation and the security measures.

You've been keeping close track of me, running me, I guess you could say.

You need to put systems in place to keep close track of stock levels and values.

And keep close track of what happens to them all.

What better position might we have to keep very close track of what they were doing?

He isn't sure, because nobody keeps close track; time passes, that is all.

You have to keep close track unless you don't mind coming down inside a star.