He tried his best to solve the problem, _______difficult it was.
Do you know the difficulty he had _______the work?
_________ get such a book?
______large number of people are out of work now and______ number of people out of work is still growing up.
Your handwriting is all right, _______, you can do it better in my opinion.
25. I don’t like the way _________ he speaks to his mother.