"afraid even to turn his head"; "suddenly looked afraid"; "afraid for his life"; "afraid of snakes"; "afraid to ask questions"

"I'm afraid I won't be able to come"; "he was afraid he would have to let her go"; "I'm afraid you're wrong"

"She was afraid that I might be embarrassed"; "terribly afraid of offending someone"; "I am afraid we have witnessed only the first phase of the conflict"

"afraid of hard work"; "afraid to show emotion"