The witness was expected to give the police a           description of what had happened, but he was too scared to do any help.

Everybody said it was an ideal marriage; no one had ever known ______ couple.

She was clearly a        customer at Scott' s, as she told the waiter that she would stick to her favorite． 

He has not got a fever. That is to say, his temperature is _______.

A group of children are looking into the box, ____ about what can be inside.