1.Peter's mother ir very ______about her son's behaviour.
2.The police are questioning Peter because it is_____to alter passports.
3.Interpol were not at all_____. They found Peter quickly and without much information.
4.Is very difficult,almost_____,to imagine a fourteen-year-old travelling alone like that.
5.Some people think it is______of parents not to control their children.
6.One of the newspapers obviously______of Peter's behaviour.
