The Rio Carnival in Brazil is one of the biggest festivals in the world. It usually happens (1) ______ February every year. During the festival, thousands of people watch the great parades in the streets of Rio de Janeiro. Many talented dancers wear colourful costumes with bright (2) ______ and beautiful masks. They dance the Samba to the sound of loud drums. People also make very big floats with interesting (3) ______ like animals or castles. Each float tells a different story about Brazilian culture and history. This festival is very exciting (4) ______ everyone sings and dances together. It attracts thousands of tourists to the city (5) ______ this amazing event.

1. In the city of Hamburg in Germany, there is a special vehicle called the Riverbus. It is a bus that can travel on land and on water. On the road, it looks like a normal bus with wheels and windows. When it reaches the river, it slowly drives into the water and moves like a boat. Many tourists enjoy riding this bus because they can see famous buildings from the streets and then watch the city from the river.

2. This special vehicle brings many advantages for the city. It helps reduce traffic on busy bridges because it can travel on the water. The Riverbus also uses modern engines that are better for the environment. These help protect the environment and reduce pollution. In addition, passengers do not need to change vehicles during the trip. It makes travelling more convenient and comfortable. Therefore, many people enjoy travelling on the Riverbus to explore the city.