No agreement was reached in the discussion as neither side would give way to ______.

There are quite a few old books on the shelf, but _____ of them is useful to teenagers.

— _______ do you think of the football match?— It's perfect. It's more exciting than _______ match that I have ever watched.

This kind of cell phone is very common and I also have ______.

Mr. Lee made ______ a rule that we must come to school on time.