It was an agreement, ______ could not be changed.
She has been given three free tickets for tomorrow’s concert and she ______ there with two of her best friends.
—I did very poorly on last week’s test.— ______ Look at your paper. You got a good mark.
I had ______ feeling of happiness when I heard that he had made ______ great progress.
Don’t be too hard ________ David; he is only five years old.
I like the sofa we’ve found in the shop. In my opinion, it is a perfect ________ for the furniture (家具) in our sitting room.