Ответ:

1. i don’t like my job, but i like yours

2. he says his sister gets more pockets money than him

3. Julia needed a bicycle, so i gave her one of mine and until she bought hers

4.excuse me, is this car yours? no, it’s not ours

5.my cousins are not very generous. they eat my sweets but never offer theirs me

6. he was late for work again and his boss was angry when she found out about it