1.Some cities have vehicle-free days, when private cars,trucks, motorcycles are banned in the city center. Public transportations likebuses, taxis and metros are advised. To what extent do you think the advantagesoutweigh the disadvantages.
2.Some people think the best way to solve trafficcongestion in cities is to provide free public transport 24 hours a day, 7 daysa week. To what extent do you agree or disagree?
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