Срочно! Один специальный вопрос и один общий вопрос к каждому предложению

1.Does this sight attract tourists and locals who go outside to enjoy it and celebrateWhich sight attracts tourist and locals who go outside to enjoy it and celebrate 2.Do crowds of people sing and dance by the Neva river at nightWhen do crowds of people sing and dance by the Neva river 3.Do they watch the bridges open as boats pass by and fireworks fill the skyWhat do they watch 4.Is a visit to Saint Petersburg a fantastic experience during that timeWhen is a visit to St Petersburg a fantastic experience

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