5 Complete the sentences with the prepositions in exercise 1. Did he sail across the Atlantic?
1. He fell the bridge but he was OK. He was lucky
2. Ilike skiing
big mountains!
3 Can you climb a fifty-metre high tree?
4 Kate is crazy. She ran the sea in December!
5. They re sailing
the Greek islands.
6 We cycled
the forest. There were trees all around us.

When I hear the word "robot", i think about a "human without feelings". Someone think what robot is a great danger for world. But it impossible, because people control robots. Robots it's a helpful machine for human and i dont hate them. I dont saw movies with robots, but i love them. And i want to have own robot. He can help me to do my homework. In future, robots can play a huge role in the life of mankind. Today, robots looks like a humans: they have a head, arms and legs. I love robots some much, because they so helpful!

1. Archaeologists look for old things buried in the ground and use them to tell us about the past.
2.They find wooden buildings deep under the streets of modern York.
3. Ancient York was rich and famous in the 11th century.
4. When Vikings died their relatives used to bury their dead with treasures of gold and silver.
5. Archaeologist find lots of treasures in Viking graves.
6. There was a skeleton of rich man in one of the graves.
7. Vikings came from Skandinavia and settled in the North of Britain.