Here is a possible completion of the sentences using the provided words:

There is no 1 **doubt** that life in the past is not the same as life at present. In the past, people had to do everything without the support of modern 2 **equipment**. Next, the means of 3 **transport** were extremely basic. People often travelled around on 4 **foot** or rode their bikes to farther places. At that 5 **time**, only the rich could ride their motorbikes or cars. About 6 **traditions** were smaller and less modern. Children didn’t have to study many 7 **subjects** like today, but they only focused on basic knowledge. About entertainment, children mainly played traditional and folk 8 **games** such as blind man’s bluff, hide-and-seek, skipping ropes, and so on. Everything was quite simple and peaceful.