Надо правильно подставить слово)) the ( boy's, boys') names are john and tom. my (brother's, brothers') name is damir. our (sister's, sisters') names are malika and sabina. my (friend's, friends') names are bob and andrew. this is the (girl's, girls) workbook. заранее большое ))
brother's
sisters
friends
girl's
My brother's name is Damir. (s - показывает "принадлежность)
Our sisters names are Malika and Sabina.(множественное число)
My friends' names are Bob and Andrew.(множеств. число)
This is the girl's Workbook.(принадлежность, книга девочки)