sly [slaɪ] ( compar slyer or slier, superl slyest or sliest ) adjective 1. [look, smile] furtivo ( f furtiva) 2. [person] astuto ( f astuta), ladino ( f ladina) sly [slaɪ] noun on the sly a escondidas
Complétez la séquence avec la proposition qui convient. You … a taxi, I can walk, it's quite near. need call need calling needn't call