Only when 1 was fourteen__________the importance of study．

The game was so exciting to play that the boy kept his eyes and attention ________ on it, ruining both a lot.

David watches TV six hours a day and eatsmuch junk food, but he never exercises. So he is ___.

____ you promise to buy her a gift, you can’t break it in any case

The film is，I have to say，not a bit interesting.—Why？It’s ________ than the films I have ever seen.