marble [ˈmɑ:bl] noun 1. (uncountable noun) [stone] marmo m 2. [for game] biglia f marbles noun (uncountable noun) [game] biglie fpl
Complétez la séquence avec la proposition qui convient. When she was young, Eileen … do a lot of sports, but now she runs every other day. didn't use to used to