Поставьте слова в скобках в страдательный залог. Last week a new art gallery ( open) in Grodno . The gallery (believe)

Last week a new art gallery was opened in Grodno. The gallery is believed to be the largest in the city and it is planned that it will be visited by over 50,000 people a month. The Town Hall is being reconstructed at the moment. The reconstruction will be finished in 7 months.

The air in the city is polluted greatly. We must stop it. The problem of air pollution is solved by many scientists nowadays. People are born for countryside where they can enjoy sunlight and fresh air. A lot of new houses will be built next year.

The windows of skyscrapers are washed by a robot.