The program takes two weeks of class time to complete.

The process could take months to complete, the director said.

A study can take a year or two to complete.

But the major works will take another four years to complete.

These programs take from 36 weeks to 2 years to complete.

More important is how long any change will take to complete.

The officials said the study could take months to complete.

The whole project would take a few years to complete, she said.

The race took 4 hours and 59 minutes to complete.

The job will take years to complete, and may cost $1 billion.