I wouldn't want to think I've put you to extra trouble.

This has involved me in extra trouble, however, and I must ask you for a further advance of five hundred pounds.

It seems like a lot of extra trouble, but growers say they don't mind.

I am certain they will not mind the extra trouble.

The book, in design, subject, and general execution, is well worth the extra trouble.

But not worth going through any extra trouble to get here.

It was bad enough doing runs in daylight without extra trouble.

He was always making extra trouble for himself, finding causes where other people found only problems to ignore.

"I'm sorry if you were put to extra trouble because of me."

They may also have extra trouble sitting still or being quiet.