There is also a 0 hour option that allows student to take an 8th period before school.

Begun in 1979, the series took a period of ten years to complete.

"I am told it takes a very short period of time," he said.

It takes us a period or two to get going, for some reason.

The writing process for the album took a period of eight years.

Despite this, their therapeutic effects take a period of several weeks to months.

We actually took a sleeping period at one of them rest areas.

"But it is going to take a period of time to build up," he said.

It really took a surprisingly short period of time to set up camp.

But it may take a period of time before you can see the new hair growth.