ence) 10. You must tell Jack about the party-it's a secret. Error: → Correction: 11. Joe is the more intelligent boy in the school. → Correction: Error: 12. Do you think teenagers are generally unresponsible ? Error: → Correction: 13. There aren't some books about how to control the negative feelings. Error: 14. We must wear uniform for school activities every month. -> Correction: Error: → Correction: 15. The baby's illness is much bad than we thought at first. Error: → Correction: 16. His uncle decided to take after his wet boots last night. Error: → Correction: 17. Put the flour into a bowl, blend with a few of the milk, then beat in the egg yolks. Error: → Correction: 18. Passengers mustn't to undo their seat belts until the signs have been switched off. Error: Correction: 19. Where there is little rain, grass and trees get more thin. Error: → Correction: 20. It would be responsible not to turn up for work without calling. Error: → Correction: III/ Complete each sentence with a suitable phrasal verb given.