The four buses stopped in front of an open parade ground, and we quickly filed off.

He and his companions then filed off to a back room for some private entertainment.

Kelly watched them file off, wondering what came next for him.

To resolve this problem the points must be filed off.

The number that was duplicated on the inside of the stock had not been filed off.

The players bow their heads and pray, then slowly file off the field.

Scientists can do it now even if the number has been filed off.

As the other students file off the bus, Slater is left by himself.

He took the lead, and we filed off after him.

Its serial number had been filed off, the police said.