―Did you listen to Barbara’s speech?―Yes, I have never heard a ______ one.

 Since Margot found it difficult to settle in a new place, she felt ______ that the family had to move.

This magazine is very___with young people,who like its content and style.

. Many people think that it is ____________making such an experiment.

 The boy is ______ computer games and stays in the Internet cafe all day and night.