---- Do you have The War and the Peace? ----Yes, but no more than one copy. Would you like to take ____?

Try to be independent, for your parents can't do__________for you all your life.

— May I use your pen? Mine is broken.— Of course, here are two and you can use ________ of them.

For years, it was viewed as a serious problem, ________ that has never been really solved.

She owns a lot of books, most of _____ are written in English.