Răspuns :
noi- pronume personal , pers I , plural
ea - pron personal , pers a III a , singular
el - pron peronal , pers a III a , singular
ea= pronume personal, persoana a 3 a, singular, gen feminin
ei= pronume personal, persoana a 3 a, plural, gen masculin
ele= pronume personal, persoana a 3 a, plural, gen feminin