work overtime
do overtime

The past four months he had been working overtime to win the power back.

Big government is still with us and working overtime against the public interest.

But she couldn't rest, and her mind was working overtime.

Thus, anyone with rights to his music has been working overtime to put it out.

As she put down the phone, her brain was working overtime.

By and large, however, the job machine is working overtime.

James turned away, tried to control himself, but his mind was working overtime in its reaction to this information.

The sheriff's people have been working overtime to find them.

That means the staff, in operation since the beginning of 1987, is working overtime.

Whatever caused people to be the way they were when kids tried to explain things was working overtime now.

She's not going to get any less dead, just because you work more bloody overtime!

The money earned by working overtime was spent in books.

"We have no trouble getting people to work overtime or on Sundays."

A central London dentist working serious overtime in the small hours of the morning.

Her husband now works overtime and delivers papers for just one route.

The team had only six months, so the craftsmen worked triple overtime.

For many employees, the commitment to work overtime is made at the eleventh hour.

But bosses who have to ask their employees to work overtime are caught in a bind, too.

Motivation and sales dropped, and the company lost much of its ability to get employees to work free overtime.

If you expect employees to work regular overtime, it's a good idea to state this clearly in the employee's contract, together with: