1. Hero, baseball, hank
Accident, traffic, avenue
2. Deers, knives, mice, women, ladies, fish, parties, teeth, children, places, bushes, heroes, wives, months
3. The Piter's letter
My parents' car
A John Smithers' call
Our director's proposal
My brother's knife
4. Players' , emblems
Children's , Bob's
5. My friend's family, her brother's books, Vitya's copybooks, students' vocabulary, mother's day, child's bicycle, friend's room, parents' flat, teacher's table, Lermontov's poems, friends' books, Masha's sister