Please allow three to four hours for this to be completed.

A third group was allowed four hours of solid sleep.

Since she had felt safe enough to close her eyes and allow just a few hours of deep escape?

"We always allow three hours for every table," she said.

Allow three hours for the walk, plus time at the beach.

He would allow himself only a few hours of rest before they began.

Allow at least two hours for dinner; I've never heard of any way to speed up the service.

Allow at least 24 hours before walking on or using the driveway.

Allow a day for the work, plus 24 hours to dry.

We always allowed two and a half hours for dinner.