Космос и Великий шёлковый путь

Например: We travel by train. The journey took five hours. Our class went on a trip to the museum.

Например: My bag is as heavy as yours. A bike is not as fast as a car. Tashkent is as old as many cities. Winter is not as hot as summer.

Например: The Silk Road was a network of routes. It started in China. Merchants carried silk and spices. They stopped in Samarkand and Bukhara. It was dangerous, but important.

Например: Being an astronaut is exciting. It is difficult too. You must be healthy and clever. I would like to see Earth from space.