22. Eric _________ go camping with us this Sunday, but he isn’t quite sure yet.
He must have sensed that I ________ him. He suddenly glanced at me and said quietly, "Why are you staring at me like that?"
He is a shy man,___he is not afraid of anything or anyone.
I wasn't able to hide my eagerness when I ________, "What do you wish me to do now?"
This video camera can prevent the picture from jumping as the photographer ______.
Today’s approach to advertising is very different from ______ of 20 years ago.