Fill in the blanks with the opposite of the words in the box.
efficient, happy, approve, possible, legal, responsible
1. peter's mother is her son's behaviour.
2. the police are questioning peter because it to alter passports. 3. interpol were not at all they found peter quickly an without much information.
4. it is very difficult, to imagine a fourteen-year-old travelling alone like that.
5. some people think it parents not to control their children.
6. one of the newspapers peter's behaviour.