Basic 11-Unit 9Versión en línea Life now and in the past Activity 3 por MD1 UTDA 1 Life now and in the past 2 Group 2 3 Group 3 4 Group 4 5 Group 5 Trade cloth for spices... used to be very common among merchants. Travel by the sea... used to take a longer time in the 12th century. Travel by train... used to be more expensive in the 1930’s. People didn’t... use to travel by air in the early 20th century. The Silk Road... used to be one long road that wounds its way from Europe to China.