Fill in the Blanks I1 U1 Possessive 'sOnline version Check the grammar box and complete the sentences. by Andreina Farias Monasterios 1 Berto's Gloria's parents Berto's grandchildren father Rosita's cousin Elena's nephew sister brother Miguel's Luisa's Grammar box : 1 . Add 's to a name or noun to show possession or a family relationship : My sister's husband ( 's ) . 2 . Add an apostrophe ' to plural nouns ending in s : My parents' friends ( s' ) . 3 . When plurals don't end in s , they follow rule 1 : My children's mother . Read the grammar box and complete the sentences , with possessives and the correct family member . 1 . Miguel is Enrique's son . 2 . Rosa is . 3 . Miguel and Socorro are . 4 . Franco is . 5 . Benny is . 6 . Gloria is . 7 . Elena and Franco are . 8 . Julio is .