Ответ: 1) — Whose tablet is this? -Maria’s2) My uncle’s company produces computers.3) This is a magazine for teenagers.4) Do not touch these papers. They are my dad’s.5) Vasya is Dima’s cousin.6) -Who is this? — This is Liz, my uncle’s sister.7) Jack and Steble’s son’s name is Mark.8) -Who is Oleg? -He is a friend of our family.9) My parents’ apartment is in the city center10) -Who is in this photo? -My grandmother.