Boys and girls, please listen to me carefully. I have _____ to tell you.

I am tired after the long work. I want to have a ____ ___.

Thank you for giving me so much _______ on buying a new computer, or I really don’t know which one is good.

John opened the door. There_______ he had never seenbefore.

I’m afraid that a ghost is behind the tree!—______! There is no ghost in the world.