Which picture is of Neft Dashlari, Azerbaijan?
Which picture is of Manshiyat Naser, Egypt?
Green city 3: And nobody in the city lives further than 400 metres from a bus stop. There are lots of parks in the city: in fact, there are 50 square metres of green space per person.
Recycling city 2: There, they sort the rubbish by hand. It seems slow, but in fact they recycle nearly 90% of it. That's far better than most recycling centres abroad.
Green city 2: That is because the bus system is one of the best in the world. It is called the BRT and it carries two million passengers a day. Tickets are cheap and journeys are fast.
Artificial city 1: Neft Dashlari is a man-made city in the Caspian Sea. It is about 65 kilometres from the east coast of Azerbaijan, in Asia, and it has a population of about 2,000.
Artificial city 3: It is probably one of the worst cities in the world for its inhabitants, but salaries are much higher than in other places.
What picture is of Curitiba, Brazil?
Recycling city 1: The inhabitants of Cairo pay Zabbaleen a small amount of money for taking the Cairo's rubbish to their town on the edge of Cairo, called Manshiyat Naser.
Artificial city 2: The most unusual thing about the city is its location: the sea. The ground below the city is completely artificial. It's about 70 years old and exits for one reason: oil.
Recycling city 3: Manshiyat Naser isn't the most attractive place in Egypt. But thanks to a 2009 film about it, 'Garbage Dreams,' it's got a lot of tourists now!
Green city 1: Curitiba, a medium-sized city in Brazil, is one of the cleanest and 'greenest' cities in the world. Here, only a quarter of the 1.7 million inhabitants use a car.
Which text is about a city which has less than 5,000 inhabitants?
Which text is about a city which has a good system of recycling?
Which text is about a city which offers high salaries for workers?
Which text is about a city which has got a film about it?
Which text is about a city which has more than a million inhabitants?
Which text is about a city which is less than a hundred years old?
Which text is about a city which has a lot of green spaces?
Which text is about a city which is easy to travel around?
Which text is about a city which is next to a much larger city?