"I've had the locks changed three times," Susan said, instead of answering the question.

In some cases, that means having the locks on a house changed immediately.

An emergency fund is available to buy food if needed or to have the locks changed on an apartment.

It might be wise for him to have the locks changed.

"We are from now on and I want the locks changed."

Now that I've had the locks changed, they should be safe.

He hadn't changed the lock, perhaps in the hope that she'd come back one night and slip into bed beside him.

But perhaps you'd better have the locks changed, just to be on the safe side.

It shouldn't surprise him that they hadn't changed the lock.