Помогите пожалуйста люди добрые 8 9 10 задание очень прошу

9) 1-  the cousin is yours 2-  the sister is hers 3- the children are ours 4-the daughter is mine 5- the relatives are theirs 6- the niece is hers 7-the son is yours 8-the grandson is theirs 9-the nephew is his 10-the baby is ours 11-the parents are mine 12-the sister-in-law is mine 13-son-in-law is ours 14-mother-in-law is theirs 15-family is yours 16-grandfather is hers 17-aunt is his 10) 1-himself 2-herself 3-themselves 4-myself 5-herself 6-yourselves 7-ourselves 8) 1. We know you and your family 2. Mary Brown is a seller. She likes her job. 3. Their parents are abroad now. 4. I know his children. Their names are Paul and Elisabeth. 5. We know him and his wife. They are a happy couple. 6. Does your daughter help you about the house?-Yes, she does. 7. Don't take these books. I don't need them. 8. Grandmother and grandfather are in the garden now. Give them these newspapers, please.