scum [skʌm] noun (uncountable noun) 1. [froth] espuma f 2. (v inf & pej) [worthless people] escoria f to be the scum of the earth ser la escoria de la sociedad
Complétez la séquence avec la proposition qui convient. Thalia: “What time is it?” Thalia wanted to know …. what time it is what time it was what time was it