insane [ɪnˈseɪn] adjective [mad] demente (fig) [jealousy, person] loco ( f loca) to drive somebody insane volver loco a alguien insane [ɪnˈseɪn] plural noun the insane los enfermos mentales
Complétez la séquence avec la proposition qui convient. I liked … of the books. They were boring. neither either both