I. Fill in: -is, -are, -was, -were 1. Two new malls opened last Monday.2. The Taj Mahal built in the 17th century.3. Some of the tallest buildings in the world located in Dubai.4. The Parthenon statues designed by Phidias.5. Many skyscrapers built by Canadian Mohawk Indians in the 1930s.6. The world’s tallest building completed in 2009.7. Astana visited by lots of people every year. ​