Watching detectives is a waste of time.
It makes no sense discussing the matter in his absence.
His advice is helpful, they are worth following.
This film is worth seeing.
Go there now is useless.
I had difficulty in finding his home.
Yesterday we went fishing, and today we'll go boating.
This inciden is not worth mentioning. It is not worth paying any attention.
Calling him is useless, at this time he does not happen at home.
Is this book worth reading?
I had difficulty in translating the text.
The station is not fare from here. There is no sense taking a taxi.
Arguig with her is useless. She is sure of her being right.
This morning we went swimming.