1. most modern cities were built on the banks of a river. 2. hundreds of trees are planted in city parks to reduce pollution. 3. the new art gallery will be opened next month. 4. a lot of soldiers were killed during world war II. 5. new ways of producing energy will be found in the future. 6. a lot of money is spent every year to improve the city public transport system. 7. newspapers and cans will be recycled into new things in the future. 8. piles of rubbish were left in the street after the celebration. 9. a new film will be showed at the local cinema next month. 10. beautiful handmade souvenirs are sold near the Town Hall.
