28 ITALIAN GRAMMAR 2. la sedia, le sedie, the chair, the chairs Paltra ssdia, ie altre sedie the other chair, the other chairs Pentrata, 1'entrate the entrance, the entrances La and its plural, le, are the feminine forms of the definite article. La becomes P before any of the vowels, le becomes P only before e. 3* la penna e 1'inchiostro, the pen and ink .The definite article must be repeated before each noun to which it refers. 28. Plural of Nouns. From the examples given above it can be seen that nouns ending in -o form their plural by changing that o to i and that feminine nouns ending in -a form their plural by changing that a to e. 29, Adjectives in -a* The examples above (altro, altri — altra, altre) show also that: 1. Italian adjectives vary in gender and number, in agreement with their nouns. 2. Adjectives ending in-o have four forms: MASCULINE FEMININE Singular -o -* PlviraL -i -e EXERCISE I? cosa fojirtg questo this lettura reading stesso same Hbro di lettura reader studioso studious maestro,-a teacher chiudere to close americano American cominciare to begin, start attire active imparare a memoria memoriae molto much (pi. many) premiere to take Haw new hanno they have piccolo little, small i l»vero poor molto adv. very