31. Football rules were created in the 19th century. (T/F)

Решение:

В тексте указано: "However, the game didn't have any real rules until the 19th century. In 1815, Eton College created rules... later, in 1848, Cambridge university made many of the modern rules." Это означает, что правила футбола действительно начали создаваться в 19 веке.

Ответ: T