Choose the correct variant

1.This is … book.
1. Julian’s
2. Julians’
2.He is … brother.
1. Laura’s
2. Lauras’
3.The … room is nice.
1. children’s
2. childrens’
4.Where is … football?
1. Nick’s
2. Nicks’
5.Our … van is big.
1. parent’s
2. parents’
6.My … family lives in Scotland.
1. aunt’s
2. aunts’
7.The … house is green.
1. Baker’s
2. Bakers’
8.My … watch is always slow.
1. grandma’s
2. grandmas’
9.These are my … keys.
1. mum’s
2. mums’
10.The … laptops are brand new.
1. secretaries’s
2. secretaries’