That should keep him busy for a couple of years.

Has the number been busy for at least half an hour?

They should keep him busy for the time being, she thought.

They would keep him busy for the next few hours.

My hands are busy for the good of someone who needs help.

He was too busy for the next few minutes to look at the city.

"I have enough to do now to keep me busy for the next 20 years."

I should think that would keep me busy for a number of years.

His life was going to be busy for a while.

What with one thing and another, we were busy for a couple of hours.