Nominative plural exercise

Put the following words into nominative plural form: Profesorica – Student Škola Zanimanje (occupation) Sestra Selo (village) Profesor Zemlja (country) Ključ (key) Most (bridge) Pjevač  (singer) Pjevačica (female singer) Paprika Jaje Čaša (glass) Tanjir (plate) Pepeljara (ashtray) Nož  (knife) Kašika (spoon) Sir (cheese) Šolja (cup)