An essential condition for a helpful interview is a quiet room in which doctor and parents can sit comfortably and in private without being interrupted.
The methodology used in his study is also helpful to us in conducting our research.
Reading literary criticism is very helpful to understanding literature.
Tony gave us a piece of helpful advice.
That boy was so clever that he was helpful to the merchant in dealing.
In this country there are only few examples that ideology and religion are helpful in character building for people.
Any of these books will be helpful to you.
His advice was very helpful.
He may be clever, but he is not very helpful.
She thanked him for his helpful advice.
Your comments were always very helpful to me.
I gave him some helpful advice.
You've been very helpful.
Your advice is always helpful to me.
This book will be helpful to your study.
This is definitely, 'The good you do for others is good you do yourself'! It's a reward because I was helpful!
Few treasures are worth as much as a friend who is wise and helpful.