1. New York has more billionaires than Tokyo. (FEWER) .................................................................................................... 2. A group of foreigners visited the slums last week, didn't they? (VISIT) .................................................................................................... 3. The countryside doesn't suffer as much pollution as the city. (LESS) .................................................................................................... 4. Does overpopulation cause a lot of social problems in this area? (CAUSES) .................................................................................................... 5. Jakarta doesn't have as many skyscrapers as Shanghai. (MORE) ....................................................................................................