Completar Frases Road TrafficVersión en línea Fill in the blacks in order. por nay zar 1 The first roads were , twisting , narrow tracks used by people and their herds of animals . They were in wet weather and hard and in dry . The first proper roads were built about years ago . They consisted of paved streets at Ur , in modern - day Iraq , and timber roads preserved in a swamp in Glastonbury , . About 2000 years ago the built straight roads in and North Africa . These roads were needed so that could travel quickly from one part of the Roman to another . Roman roads were paved with stones and had a surface to let drain away .
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