Предложения со словом exist

1. Does life exist on other planets? 2. The problem only exists in your head. 3. Few of these animals still exist in the wild. 4. We can't exist on the money our dad is earning. 5. I don't think ghosts exist. 6. A lot of psychologists believe that a special closeness exists between twins. 7. Few people can exist without water for more than a week. 8. I was barely existing [едва ли существовал]. 9. The Internet didn't exist then. 10. The organization may soon cease to exist [прекратить существования] if more funding isn't provided.