Exercises Choose the more likely variant. Explain your choice. 1. You needn’t / don’t need to close the door. I'm just going out. 2. In most developed countries people needn’t / don't need to boil water before they drink it. 3. Lynn has agreed to organize the party, so she said that the rest of us needn't /don't need to do anything. 4. I've brought the car, so you needn't/ don't need to carry your bags to the station. 5. You needn't / don't need to have any qualifications to be a politician. 6. Now that it has been eradicated, doctors needn't / don't need to vaccinate against smallpox. 7. You needn't / don't need to go to the supermarket. I went shopping earlier. 8. In many countries you needn't / don't need to pay to use public libraries. 9. There‟ll be a handout at the end of the lecture so you needn’t / don't need to take notes. 10. You needn’t / don’t need to have a university degree to become a police officer.