For all he knows, they may take an hour to work their way into his room.

I use to also take a half hour before bed and now its taking up to two hours to work.

The minutes took hours to go by, and I sat.

The party takes three hours, so people can take their time getting to know each other.

Some would take three to four hours to get here.

The fire took nearly two hours to bring under control.

The road takes between 12 and 16 hours to drive each way.

We had been told the drive would take 10 to 12 hours.

A cold start can take between three and four hours.

What I thought would take three hours was actually taking 10.