He is no fool at all，________，he is the smartest boy I have ever seen

d of blaming the child who had broken the vase, she gave him a ______ smile and let him go.

A look at recent trends in worldfisheries reveals ________ the ocean on a global scale

He feels relaxed and even begins to whistle because ________ of the distance ________ covered.[ ]

The patient was________of losing his life and had to be operated on at once.[ ]